Web viewConcert.docx. Concert.pdf. ... name ONE technology that could be used to transfer the images...

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Rekenaartoepassi ngs-tegnologie Teorie Hersiening 2010 Senario tipe vrae Inhoud A.............................................. 2 B.............................................. 6 C.............................................. 9 D............................................. 12 E............................................. 14 F............................................. 16 G.:........................................... 19 H................................................. 21 Naam: ............................. ............................. ............

Transcript of Web viewConcert.docx. Concert.pdf. ... name ONE technology that could be used to transfer the images...

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Rekenaartoepassings-tegnologie

Teorie Hersiening 2010Senario tipe vrae

InhoudA...................................................................................................2B....................................................................................................6C....................................................................................................9D..................................................................................................12E.................................................................................................14F..................................................................................................16G.:...............................................................................................19H......................................................................................................................21

Naam:

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Computer ApplicationsTechnologyTheory Revision 2010

Scenario type questions

ContentsA...................................................................................................2B....................................................................................................6C....................................................................................................9D..................................................................................................12E.................................................................................................14F..................................................................................................16G.:...............................................................................................19H......................................................................................................................21

Name:

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A.

Jou skool hou 'n verskeidenheidskonsert met gaskunstenaars as 'n fondsinsamelings-geleentheid. Die skool het besluit om VYF rekenaars te gebruik om hierdie taak makliker te maak. Graad 12-RTT-leerders is gevra om met hierdie projek te help. Jy is as die spanleier aangestel. Jou take sal die volgende insluit: Om raad te gee oor die rekenaarstelsels wat vir die projek benodig word Om geskikte rekenaarprogramme te kies om te gebruik Om raad te gee oor hoe netwerke die taak makliker kan maak Om algemene ondersteuning vir alle rekenaarverwante

aangeleenthede te gee1.1 Die span sal saam aan die projek werk.

Bespreek TWEE voordele daarvan om die vyf rekenaars in 'n netwerk te koppel. 2

1.2 Jy wil reëls skep om lêers op die netwerk te stoor om dit vir almal makliker te maak om die lêers te vind en toegang tot die lêers te verkry. Noem EEN manier waarop jy dit kan regkry.

1

1.3 Jabu moet seker maak dat werk nie verlore gaan nie. Hy word gevra om gereelde rugsteunkopieë van die span se werk te maak. Hy kan uit die volgende toestelle kies: Lêerbediener 'File server' Kompakskyf CD Geheuestokkie 'Flash disk' MP3-speler

A.

Your school is holding a fund-raising event in the form of a variety concert with guest artists. The school has decided to use FIVE computers to make this task easier. Grade 12 CAT learners have been asked to assist with this project. You have been appointed as the team leader. Your tasks will include the following:

To give advice on the computer systems needed for the project To select suitable computer programs to use To advise on how networks make the task easier To give general support on all computer-related issues

1.1 The team will be working together on the project. Discuss TWO advantages of having the five computers linked in a network. 2

1.2 You wish to set some 'rules' for saving files on the network to make it easy for everyone to find and access the files. Name ONE way in which you could achieve this.

1

1.3 Jabu has to make sure that work is not lost. He is asked to make regular backups of the team's work. He can choose from the following devices: File server CD Flash disk MP3 player

2

Please make notes as you work through the questions!

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1.3.1

1.3.2

Noem EEN potensiële nadeel daarvan om op die lêerbediener te stoor, teenoor om op die ander drie toestelle te stoor.

Noem DRIE potensiële nadele daarvan om op 'n CD, geheuestokkie of MP3-speler te stoor, teenoor om op die lêerbediener te stoor.

1

3

1.4 'n Lys van sommige van die lêers vir die projek word hieronder vertoon.

Concert.avi Concert.jpg Concert.tifConcert.bmp Concert.mdb Concert.txtConcert.doc Concert.mp3 Concert.wavConcert.docx Concert.pdf Concert.wksConcert.dot Concert.pps Concert.wmfConcert.eml Concert.ppt Concert.wmvConcert.htm Concert.rtf Concert.xls

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1.4 A list containing some of the files used for the project is displayed below:

1.4.1

1.4.2

1.4.3

1.4.4

Concert.dot is 'n templaat- 'template-' lêer. Wat beteken dit?

Jy kan al die .doc-lêers oopmaak en lees, maar nie die Concert.docx-lêer nie. Wat is die waarskynlikste rede hiervoor?

Watter EEN van die lêers is waarskynlik 'n webblad?

Wat is 'n tekslêer .txt 1.4.1

1.4.2

1.4.3

1.4.4

Concert.dot is a template file. What does that mean?

You can open and read all the .doc files but not the Concert.docx file. What is the most likely cause of this?Watter EEN van die lêers is waarskynlik 'n webblad?

Which ONE of the files is most likely to be a webpage?

What is a text file .txt?

Onthou: jy is besig om jou vir die eindeksamen voor te berei!

Concert.avi Concert.jpg Concert.tifConcert.bmp Concert.mdb Concert.txtConcert.doc Concert.mp3 Concert.wavConcert.docx Concert.pdf Concert.wksConcert.dot Concert.pps Concert.wmfConcert.eml Concert.ppt Concert.wmvConcert.htm Concert.rtf Concert.xls

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1.5 Baie prentjies word as 'bitmaps' in 'n woordverwerkingsdokument afgetas 'scanned'. Jy het probeer om hierdie dokument huis toe te e-pos sodat jy verder daaraan kon werk. Elke keer as jy die e-pos met die aanhangsel probeer stuur het, ontvang jy 'n boodskap dat dit nie gestuur kan word nie. 1.5.1

1.5.2

Indien ons aanneem dat daar niks met die e-posstelsel verkeerd is nie, gee EEN moontlike rede waarom dit gebeur.

Stel TWEE maniere voor waarop hierdie probleem opgelos kan word.

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1.6 'n Ander leerder wil graag lid word van julle span en aangesien julle slegs toegang tot vyf rekenaars het, bied hy aan om 'n ou rekenaar van die huis af te bring. Hierdie rekenaar loop uiters stadig.

Noem TWEE kritieke apparaatuur-opgraderings wat gedoen kan word om die spoed van die rekenaarstelsel te verbeter. Motiveer ELKEEN van jou antwoorde. 4

1.7 Een van die spanlede het 'n splinternuwe rekenaar, met die jongste programme daarop gelaai, by die huis. By die skool kan hy nie 'n woordverwerkingsdokument wat hy van die huis af gebring het, aflaai nie.

Stel 'n aksie voor wat hy kan uitvoer om die probleem op te los.1

1.5 Many pictures were scanned as bitmaps into a word processing document. You tried to e-mail this document to your home so that you could continue working on it. Every time you wanted to send the e-mail with the attachment you received a message that it could not be sent.

1.5.1 Assuming that there is nothing wrong with the e-mail system, give ONE possible reason why this happens. 1

1.5.2 Suggest TWO ways of solving this problem. 2

1.6 Another learner wishes to join your team and since you only have access to five computers, he offers to bring an old computer from home. The machine runs extremely slowly.

Name TWO critical hardware upgrades that could be done so that the speed of the computer system could be improved. Motivate EACH of your answers.

4

1.7 One of the team members has a brand new computer, loaded with the latest software, at home. At school he cannot open a word processing document that he has saved and brought from home.

Suggest an action that he could take to solve the problem. 1

4

I hope the learners realise that they should learn from the text book as well...

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1.8 Die span sal baie ure op die rekenaars werk.Identifiseer TWEE moontlike gesondheidsrisiko's wat geloop word indien lang ure op 'n rekenaar gewerk word EN dui vir elkeen aan watter handeling uitgevoer kan word om die effek van elk te verminder.Teken en voltooi die tabel hieronder om die vraag te beantwoord: 4

1.9 'n Lid van jou span wil werk huis toe neem, maar hy het nog nie 'n kantoorpakket 'office suite' op sy rekenaar by die huis nie. Hy moet nou kies tussen 'n eiendomsregtelike kantoorpakket 'proprietary office suite' soos Microsoft Office en 'n oopbron-kantoorpakket 'open source office suite' soos 'OpenOffice'.1.9.1

1.9.2

Verduidelik wat 'n kantoorpakket 'office suite' is. 2Vergelyk hierdie TWEE tipes kantoorpakkette 'office suites' in terme van onkoste en ondersteuning. 2

2 x 2

1.10 Gedurende jou voorbereiding vir die konsert het jy 'n groot hoeveelheid lêers geskep en geskrap. Jou rekenaar is nou merkbaar stadiger.Stel 'n nutsprogram 'utility' voor wat gebruik kan word om die spoed van die rekenaars te herstel. 1

1.8 The team will be spending many hours working on the computers.Identify TWO possible health risks from spending long hours working on a computer AND, for each, suggest an action that could be taken to help reduce the effect of each.

Copy and complete the table below to answer the question: 4

POSSIBLE HEALTH RISK ACTION TO BE TAKEN

1.9 A member of your team wants to take some work home, but he does not yet have an office suite on his home computer. He now has to choose between a proprietary office suite such as Microsoft Office and an open source office suite such as OpenOffice.

1.9.1 Explain what an office suite is. 2

1.9.2 Compare these TWO types of office suites in terms of cost and support. 2

1.10 During preparation for the concert, you have created and deleted a large number of files. Your computer is now noticeably slower.Recommend a software utility which can be used to restore the speed of the computers.

5

MOONTLIKE GESONDHEIDSRISIKO

HANDELING

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B.

Baie mense deel belangstellings en idees en vorm vriendskappe wanneer hulle sosialenetwerk-toepassings soos FaceBook, MySpace, MXit en YouTube gebruik. 'n Span Rekenaartoepassingstegnologie- RTT- leerders is gevra om inligting oor die voordele, nadele en vereistes vir hierdie toepassings te verskaf. Die leerders moet die volgende aan die skoolbeheerliggaam verskaf:

'n Brosjure wat die voordele en nadele van sosialenetwerk-tegnologieë uitstippel

'n Vraag-en-antwoordpamflet wat gebaseer is op die vrae wat deur ouers ingestuur is

Die leerders sal tuis aan die projek werk, maar almal moet bymekaarkom om die finale kopieë in die rekenaarsentrum by die skool te maak en te druk.

Ouers is uitgenooi om spesifieke vrae/bekommernisse in te dien wat deur die span aangespreek sal word. Reageer op die volgende kommentaar en vrae wat van die ouers ontvang is:1.1 Bekommernis #1: "Is daar enige voordele vir my kind as hy/sy MXit

gebruik?" Noem EEN moontlike voordeel om MXit te gebruik. 11.2 Bekommernis #2: "Wat kan gedoen word om ooreisingsbeserings

'RSI' te voorkom indien 'n kind baie tyd aanlyn op sosiale netwerke spandeer?" Noem EEN manier om ooreisingsbeserings 'RSI' te voorkom.

1

1.3 Bekommernis #3: "Ek het gehoor dat 'n rekenaar die gevaar staan om met virusse besmet te word as iemand sosiale netwerke gebruik."

1.3.1 Verduidelik TWEE voorsorgmaatreëls wat getref kan word om virusinfeksies te keer.

2

1.3.2 Wat is die verskil tussen spioenware 'spyware' en advertensie-ware 'adware'? 2

B.

SCENARIOMany people share interests and ideas and form friendships using social networking applications such as FaceBook, MySpace, MXit and YouTube. A team of Computer Applications Technology CAT learners has been asked to provide information about the advantages, disadvantages and requirements of these applications. The learners must submit the following to the school governing body:

A brochure outlining the advantages and disadvantages of social networking technologies

A question-and-answer leaflet based on the questions submitted by parents

The learners will work at home on the project, but will all get together to produce and print the final copies in the computer centre at school.

Parents have been invited to submit specific questions/concerns to be addressed by the team. Respond to the following comments and questions received from parents:1.1 Concern #1: "Are there any advantages for my child when using

MXit?"Name ONE possible advantage of using MXit.

1

1.2 Concern #2: "What can be done to prevent RSI if a child spends a lot of time on-line with social networking?" Name ONE way to prevent RSI.

1

1.3 Concern #3: "I have heard that social networking puts your computer at risk of being infected with viruses."

1.3.1 Explain TWO precautions one can take to prevent virus infections. 2

1.3.2 What is the difference between spyware and adware? 2

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1.4 Bekommernis #4: "Mense praat van identiteitsdiefstal."1.4.1 Verduidelik wat identiteitsdiefstal is. 21.4.2 Beskryf TWEE voorsorgmaatreëls wat kinders kan tref om

hulself op 'n sosialenetwerk-webtuiste teen identiteitsdiefstal te beskerm.

2

1.5 Bekommernis #5: "Ek het gehoor dat alle vorme van sosiale netwerking breëband nodig het."1.5.1 Wat is breëband? 21.5.2 Vir watter EEN van die volgende sal hoë bandwydte

noodsaaklik wees en vir watter EEN is dit beslis nie noodsaaklik nie? Motiveer jou antwoorde kortliks.

FaceBook MXit Podsending 'Podcasting' Video-/webkonferensies 4

1.6 Bekommernis #6: "Hoe dra video-/webkonferensies by tot kostebesparing?"

1

1.7 Bekommernis #7: "My sekretaresse sê dat ek nie slegs hoofletters behoort te gebruik wanneer ek 'n e-posboodskap tik nie." Wat is die rede vir hierdie reël? 1

1.8 Bekommernis #8: "My seun het FaceBook, YouTube en MySpace almal terselfdertyd oopgemaak, terwyl hy ook na musiek geluister het en 'n speletjie op dieselfde rekenaar gespeel het, wat veroorsaak het dat die rekenaar dikwels gehang het." Wat kan hy doen om die probleem op te los sonder om bykomende apparatuur 'hardware' by te voeg?

1

1.4 Concern #4: "People speak about identity theft."1.4.1 Explain what identity theft is. 21.4.2 Describe TWO precautions children can take to protect

themselves from identity theft on a social networking site. 2

1.5 Concern #5: "I have heard that all forms of social networking require broadband."1.5.1 What is broadband? 21.5.2 For which ONE of the following would high bandwidth be a

necessity and for which ONE is it definitely not essential? Briefly substantiate your answers.

FaceBook MXit Podcasting Video/web conferencing

4

1.6 Concern #6: "How does video/web conferencing contribute to cost-saving?"

1

1.7 Concern #7: "My secretary says that I should not use only capital letters when typing a message on e-mail." What is the reason for this rule?

1

1.8 Concern #8: "My son opened FaceBook, YouTube and MySpace all at the same time, whilst also listening to music and playing a game on the same computer, causing the computer to freeze often." What can he do to resolve the problem without adding additional hardware? 1

7

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1.9 Bekommernis #9: "My dogter het inligting op Wikipedia op die Internet gevind."1.9.1 Noem EEN moontlike voordeel van Wikipedia teenoor

ander elektroniese ensiklopedieë soos Encarta of World Book.

1

1.9.2 Is die inligting wat in Wikipedia verkry word, betroubaar genoeg om te gebruik? Motiveer jou antwoord. 2

1.10 Bekommernis #10: "Watter nutsprogram wat gewoonlik saam met die bedryfstelsel kom, kan gebruik word om die teks in FaceBook toeganklik te maak vir mense met sigprobleme?" 1

1.11 Bekommernis #11: "Dit lyk asof 'blogs' baie gewild geword het." 1.11.1 Waarom skep mense 'n 'blog' eerder as 'n webtuiste? 11.11.2 "My seun het 'n 'blog' en die jongste sporthooftrekke

van 'n nasionale koerant wip altyd op." Wat het die seun gedoen sodat die jongste sporthooftrekke outomaties opwip?

1

1.11.3 Noem EEN baie algemene of gewilde webtuiste waar jy 'n gratis 'blog' kan skep. 1

1.12 Bekommernis #12: "Wanneer ek sommige sosialenetwerk-webtuistes besoek, verskyn irriterende advertensies soms op die skerm. Hoe kan ek keer dat dit gebeur?" 1

1.9 Concern #9: "My daughter has found information on Wikipedia on the Internet."1.9.1 Name ONE possible advantage of Wikipedia over other electronic

encyclopaedias such as Encarta or World Book. 11.9.2 Is the information used in Wikipedia reliable enough to use?

Motivate your answer. 2

1.10 Concern #10: "Which utility program, that usually comes with the operating system, can be used to make the text in FaceBook available to people with visual difficulties?" 1

1.11 Concern #11: "Blogs seem to have become very popular." 1.11.1 Why do people create a blog rather than a website? 11.11.2 "My son has a blog and the latest sport headlines from a

national newspaper always pops up on it." What did the son do to make the latest headlines automatically pop up? 1

1.11.3 Name ONE very common or popular site where you can create a blog for free.

1

1.12 Concern #12: "When I visit some social networking sites, irritating advertisements sometimes appear on the screen. How can I stop this from happening?" 1

8

Skryf gou neer waarmee jy sukkel en kom dan terug om weer daaraan aandag te gee:

.................................................................................................................................................................

.................................................................................................................................................................

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1.13 Bekommernis #13: "Met die koste van Internetkonnektiwiteit in gedagte, as ek die Internet slegs vir kort tydjies gaan gebruik om e-pos te stuur, sal dit beter wees om ADSL of 'n inskakelkonneksie te kies?" Gee TWEE redes waarom 'n inskakel- 'dial up' konneksie 'n beter opsie sal wees . 2

C.

SCENARIO:

Jou skool het 'n herwinningsprojek en het 'n groep leerders wat Rekenaartoepassingstegnologie RTT neem, aangestel om te help. Die rekenaars wat vir hierdie projek gebruik word, is op die skoolnetwerk ingeskakel. Elke spanlid het 'n gebruikersnaam en wagwoord wat hom toegang tot die netwerk gee. Daar is ook 'n gedeelde hardeskryf waartoe die spanlede toegang het. Die span het ook Internettoegang. Daar word van die span verwag om:

rekord te hou van al die herwinbare materiaal wat deur die leerders ingesamel is

met diegene te kommunikeer wat herwinbare materiale insamel rekord te hou van betalings wat gemaak word aan/vanaf die

herwinningsmaatskappye die herwinningsprojek aan die leerders en gemeenskap bekend te stel.

1.13 Concern #13: "Considering the cost of Internet connectivity, if I am only going to use the Internet for short periods to send e-mail, would it be better to choose an ADSL or a dial-up connection?" Give TWO reasons why a dial-up connection would be the better option. 2

C.

SCENARIO:

Your school has a recycling project and has appointed a team of learners offering Computer Applications Technology CAT to assist. The computers used for this project are linked to the school network. Each team member has a username and password which allows them access to the network. There is also a shared drive that the team members have access to. The team also has Internet access. The team is required to:

keep records of the recycled material collected by the learners communicate with those who collect material that can be recycled keep records of payments made/received from the collection companies communicate the recycling project to the learners and the community.

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Write down what you struggle with and then come back to focus on it:

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

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1.1 Watter tipe toepassingsprogram sal die geskikste wees vir elkeen van die volgende in terme van die bostaande scenario? 1.1.1 Om rekord te hou van al die materiaal wat deur die leerders

ingesamel is 11.1.2 Om elektronies met die persone wat herwinningsmateriale

insamel te kommunikeer 11.1.3 Om finansiële rekords van betalings gemaak aan/ontvang van

die insamelingsmaatskappye te hou 11.1.4 Om die herwinningsprojek aan die leerders en die

gemeenskap bekend te stel 1

1.2 Noem EEN nadeel om al die data op een netwerk beskikbaar te hê.

1

1.3 Noem TWEE voordele om rekenaars in 'n netwerk te koppel. Maak seker dat EEN van die voordele spesifiek vir hierdie scenario gepas is.

2

1.4 Spanlede benodig 'n wagwoord om toegang tot sekere algemene lêers in die gedeelde hardeskryf te kry. Noem DRIE riglyne waarvolgens veilige wagwoorde opgestel kan word. 3

1.5 Wat is die hoofverskil, in terme van die lisensiëring, tussen programmatuur/sagteware vir 'n netwerk en programmatuur/sagteware vir alleenstaande rekenaars? 2

1.6 Inligting en prentjies van die herwinningsprojek word op jou 'blog' geplaas. Verduidelik die term blog. 2

1.1 What type of application program would be most appropriate for each of the following in terms of the above scenario?1.1.1

1.1.2

1.1.3

1.1.4

To keep records of the material collected by the learners

To communicate electronically with those who collect material that can be recycled

To keep financial records of payments made/received from the collection companies

To communicate the recycling project to the learners and the community

1

1

1

1

1.2 Name ONE disadvantage of having all the data available on one network. 1

1.3 Name TWO advantages of linking computers in a network. Ensure that ONE of the advantages relates specifically to this scenario. 2

1.4 Team members need to have a password to gain access to certain common files on the shared drive. Name THREE guidelines for setting up secure passwords. 3

1.5 What is the major difference in terms of licensing between software for a network and software for stand-alone computers? 2

1.6 Information and pictures from the recycling project are placed on your blog. Explain the term blog. 2

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1.7 Watter tegnologie kan jy gebruik om seker te maak dat jy outomaties die nuutste items en nuus kry, wat op verskeie blogs en nuuswebruimtes waarin jy belangstel, geplaas is? 1

1.8 Jy vind inligting oor herwinning op die volgende twee webruimtes: AB

mountainhigh.blogspot.commountainhigh.ac.za

Op watter webruimte A of B dink jy sal jy die mees betroubare inligting kry? Motiveer jou antwoord. 2

1.9 Jy het jou digitale kamera gebruik om 'n foto te neem van leerders wat herwinbare items insamel. Die JPEG-foto was 2 Mg 'MB' in grootte!1.9.1 Om hierdie foto op die Internet te laai, moet dit verkieslik

verklein word. Watter tipe program sal jy gebruik om dit te doen? MOENIE produkte of produkname gee NIE. 1

1.9.2 Buiten vir JPEG en JPG, noem TWEE ander prentjielêerformate.

2

1.9.3 Buiten vir 'n digitale kamera, watter ander digitale apparaat kan gebruik word om fotografiese beelde vas te vang? 1

1.9.4 Indien jy aanvaar dat die rekenaar en kamera die nodige programmatuur/apparatuur hardeware/sagteware het, noem EEN tegnologie waarmee die beelde van die kamera na die rekenaar oorgedra kan word sonder om 'n kabel te gebruik.

1

1.7 What technology can you use to ensure that you automatically get the latest postings and news from several blogs and news sites that interest you?

1

1.8 You find information on recycling on the following two sites: AB

mountainhigh.blogspot.commountainhigh.ac.za

On which site A or B do you think you will get the most reliable information? Motivate your answer. 2

1.9 You used your digital camera to take a photograph of learners collecting items to be recycled. The JPEG photograph was 2 MB in size!

1.9.1

1.9.2

1.9.3

1.9.4

To upload this photograph to the Internet it would be preferable to reduce the size of the picture. What type of program would you use to do this? Do NOT give product or brand names.

Besides JPEG and JPG, name TWO other picture file formats.

Besides a digital camera, what other digital device can be used to capture photographic images?

Assuming that the computer and camera have the proper hardware/software, name ONE technology that could be used to transfer the images from the camera to the computer without using a cable.

1

2

1

1

1.10 Sosiale netwerkruimtes het onlangs baie populêr geword. 1.10.1

1.10.2

Noem TWEE doeleindes van 'n sosiale netwerkruimte met betrekking tot hierdie scenario.

Gee EEN voorbeeld van 'n gewilde sosiale netwerkruimte.

2

1

11

I hope this learner has a workbook to use for revision because you can not study without pen and paper...

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Pavilion DV2254Intel ® Core TM 2

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Pavilion DV2254Intel ® Core TM 2

Duo T7300 – 1.0GHZ512MB DDR RAM160GB SAA HDD

LightscribeDVD writer

14.1” Brightview WXGA

WebcamBluetooth

Wireless InternetFirewire & S Video

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controlWindows XP Professional

Teorie hersiening 2010 Theory revision 2010

D.

TOURISM AFRICA is 'n besigheid wat betrokke is by die aanbied van toere oor die hele wêreld. Aangesien hulle besigheid besig is om vinnig vooruitgang te maak, word al hulle administratiewe bedrywighede by ‘n sentrale rekenaardepartement gedoen. Die Administratiewe Bestuurder, Hilda Hill het jou hulp nodig.

1.10 Social networking sites have become very popular recently.

1.10.1

1.10.2

Name TWO purposes of a social networking site related to this scenario.

Give ONE example of a popular social networking site.

2

1

D.

TOURISM AFRICA is a business that is involved in providing comprehensive tours to visitors in and around the world. Due to the vast extent of their profile, all administrative matters are handled by a large computer department. The Administrative Manager, Hilda

12

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Teorie hersiening 2010 Theory revision 2010

Hill enlisted your help.

Hilda werk fleksie-tyd en sy werk baie keer by die huis. Sy reis ook baie a.g.v. van haar tipe werk. Dit word vir haar al hoe moeiliker om met haar lessenaarrekenaar desktop te werk omdat sy so baie rond reis oor die hele land. Sy het die bestuurder genader om vir haar 'n skootrekenaar laptop aan te skaf wat sy kan gebruik as sy reis of nie by die huis is nie. Sy het aan die bestuurder die advertensie gewys wat op die vorige bladsy is.

1.1.1 Help Hilda met haar motivering om 'n skootrekenaar laptop aan te skaf deur TWEE voordele uit te lig wat uitstaan bo dié van 'n lessenaarrekenaar. 2

1.1.2 Verduidelik TWEE nadele wat Hilda kan ervaar met die gebruik van 'n skootrekenaar bo dié van 'n lessenaarrekenaar.2

1.1.3 Die bestuurder wil weet watter tipe bedryfstelsel die skootrekenaar gaan hê. Identifiseer die bedryfstelsel wat in die advertensie staan.1

1.1.4 Hilda se bestuurder wil graag weet watter spesiale eienskappe die prosesseerder eenheid het. Lys die eienskappe soos op die advertensie getoon word. 1

1.1.5 Die rekenaar in die advertensie het 512 Megagepe Mb RAM. Gee aan Hilda raad of sy liewer moet aanvra vir 1 Gigabyte RAM. Motiveer jou antwoord. 2

1.1.6 Hilda is nie seker waarvoor staan die DDR nie. Verduidelik waarvoor staan die akroniem DDR en wat dit beteken.2

1.1.7 Die advertensie adverteer kabellose wireless Internet. Verduidelik die konsep van 'n kabellose Internet punt.2

1.1.8 Watter komponent sal sy benodig om met die kabellose toevoerpunt te kan konnekteer.1

1.1.9 Die skootrekenaar in die advertensie word voorsien van 'n DVD-skyf. Hilda wil weet of 'n DVD-skyf, CD's kan lees?1

1.1.10 Vergelyk die stoorkapasiteit van ‘n DVD met dié van ‘n CD. 1

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Teorie hersiening 2010 Theory revision 2010

Hilda is allowed to work flexi time and so she often works from home. She also travels extensively due to her work commitments. It has become increasingly difficult for Hilda to use her desktop due to the amount of travelling she does for the company. She has now approached her supervisor to purchase a laptop that she can use when she is not at home or at the office. She has presented the supervisor with the advertisement as seen on the previous page.

1.1.1 Help Hilda in her motivation for the purchase of a laptop computer by outlining TWO advantages that she had would have if she had a laptop computer and did not have to use a desktop computer.

21.1.2 Briefly explain TWO disadvantages that Hilda could face in using a laptop computer as opposed to using a desktop computer.

21.1.3 Hilda’s supervisor would like to know what operating system the laptop computer would have. Identify the operating system

mentioned in the advertisement. 1

1.1.4 Hilda’s supervisor asks what the special features of the laptop’s processing unit are. List this feature from the advertisement. 1

1.1.5 The computer in the advertisement has a RAM of 512 Megabytes. Suggest whether or not Hilda should rather ask for an increase of RAM to 1 Gigabyte. Provide a reason to support your answer.

21.1.6 Hilda is not sure what the acronym DDR stands for. Explain what this acronym stands for and what it means.

21.1.7 The advertisement offers wireless Internet. Explain the concept of having a wireless access point.

21.1.8 Which device would Hilda require to be able to connect to a wireless access point?

11.1.9 The laptop in this advertisement is supplied with a DVD writer. Hilda would like to know if the DVD writer can read CD’s?

11.1.10 Compare the storage capacity of a DVD to a CD? 2

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Tegnologiese vooruitgang soos televerwisseling telecommuting lewer positiewe bydrae tot die arbeidsmark. Hoe gaan televerwisseling telecommuting tot voordeel wees vir Hilda om haar werk te doen? 2

Hilda spandeer baie tyd op lang vlugte. Maak 'n voorstel aan haar watter draagbare toestel sy kan koop om musiek af te laai wat sy kan gebruik om na musiek te luister.

1

Hilda wil graag haar selfoon gebruik in haar werksituasie. Verduidelik aan haar TWEE voordele wat Bluetooth het bo dié van infrarooi met data oordraging.

2

E. Klank tegnici is die ruggraat vir musiekkonserte, buite-uitsendings, radiostasies, en klank vir korporatiewe funksies.

Jy is 'n eerste jaar student wat klank en beligting studeer. Jy gebruik jou rekenaar om klanklêers te manipuleer en voeg oudio by videosnitte. Jy het 'n ou rekenaar wat jy gebruik het toe jy op hoërskool was met die volgende spesifikasies.

Pentium Celeron 1GHz 40 GB HDD 256 MB Ram Onboard klank and video CD-RW/DVD-ROM combo drive

Hierdie rekenaar is nie kragtig genoeg om klank en videolêers te manipuleer nie. Jy was aanbeveel om liewer op te gradeer of om `n nuwe rekenaar te koop.

1.1 Veduidelik die term opgradeer. 2

1.2 Noem DRIE komponente van jou rekenaar hierbo wat moet opgegradeer word as jy dit wil gebruik vir die manipulering van klank en videolêers EN verduidelik hoe die opgradering die rekenaar meer kragtig sal maak. 6

1.1.11 Technological advancement like “Telecommuting” has contributed positively to the labour market. How would telecommuting benefit Hilda in doing her job?

2

1.1.12 Hilda spends many hours on long haul flights. Suggest a portable device that she could purchase to download music which she can listen to whilst flying?

1

1.1.13 Hilda would like to use her cell phone as a tool in her work situation. State two advantages of Bluetooth over infrared data transmission. 2

E.Sound technicians are the backbone for music concerts, outside broadcasts, radio stations, and sound for corporate functions.

You are a first year student studying sound engineering. You make use of your computer to manipulate sound files and add audio to video clips. You have an old computer that you used at high school with the following specifications. Pentium Celeron 1GHz 40 GB HDD 256 MB Ram Onboard sound and VGA CD-RW/DVD-ROM combo drive

This computer is not powerful enough to manipulate sound and video files. You have been advised to either upgrade or buy a new computer.

1.1 Explain the term “upgrade”. 2

1.2 List THREE components of your computer listed above that will have to be upgraded if you want to use it to manipulate sound and video files, AND explain how the upgrades will make the computer more powerful. 6

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1.3 Hoe sal jy ontslae raak van die ou dele sonder om die natuur te benadeel.? 2

1.4 ‘n Vriend gee jou ‘n “120 GB SATA” hardeskyf. Jy probeer dit installeer maar dit wil nie werk nie. Gee TWEE redes hoekom die hardeskyf nie wil werk nie. 2

1.5 Jou jonger sussie wil hê dat jy ‘n nuwe rekenaar koop sodat sy jou ou een kan kry. Sy gee vir jou die volgende twee advertensies:

Tafelrekenaarstelsel - R 5,699.00 Skootrekenaarstelsel - R 6,399.00 Intel Core2Duo E7400 1.8Ghz 320GB Seagate SATAII HDD 2GB DDR2 800MHZ RAM 512MB Geforce 9500GT Graphics LG 22X DVD-Writer Intel Pearl Creek G31 MBD

Chassis with Front USB and 350W PSU

Extras : PCI-Express slot + 6ch audio

1.16GHz Dual Core CPU 15.4" BrightView LCD 2GB DDR2 memory 250GB Hard Drive DVD-Writer Webcam built-in Wireless Networking Windows Vista Home

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1.3 How will you dispose of the old components in an environmentally friendly way? 2

1.4 A friend gave you a 120 GB SATA hard disk drive, which after trying to install it, does not work in this system. Give TWO reasons why the hard drive would not work. 2

1.5 Your younger sister wants you to buy a new computer so that she can get hold of your old one. She provides you with the following two adverts:

Tafelrekenaarstelsel - R 5,699.00 Skootrekenaarstelsel - R 6,399.00 Intel Core2Duo E7400 1.8Ghz 320GB Seagate SATAII HDD 2GB DDR2 800MHZ RAM 512MB Geforce 9500GT Graphics LG 22X DVD-Writer Intel Pearl Creek G31 MBD

Chassis with Front USB and 350W PSU

Extras : PCI-Express slot + 6ch audio

1.16GHz Dual Core CPU 15.4" BrightView LCD 2GB DDR2 memory 250GB Hard Drive DVD-Writer Webcam built-in Wireless Networking Windows Vista Home

Premium 1 Year Acer Collect &

Return Warranty

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1.5.1 Wat is die verskil tussen “core 2 duo” en “dual core”? 21.5.2 Watter TWEE komponente moet by die tafelrekenaar

gevoeg word, maak nie saak vir wat dit gebruik word nie? 2

1.5.3 Een van die eienskappe waaroor jy moet besin is die verbindingspoorte beskikbaar op jou rekenaarstelsel. Hoekom sal `n “FireWire” poort `n voordeel wees? 2

1.5.4 Gee TWEE komponente van die tafelrekenaar wat `n beter kapasiteit het as dieselfde komponent in die skootrekenaar. Gee redes in beide gevalle hoekom jy so sê. 4

1.5.5 Noem EEN gebruik vir `n “webcam” in die skootrekenaar in hierdie scenario. 1

1.5.6 Gee EEN voordeel en EEN nadeel van ‘n skootrekenaar in vergelyking met ‘n tafelrekenaar. 2

1.6 Jy gaan moontlik baie ure voor die rekenaar spandeer. Identifiseer TWEE moontlike gesondheidsrisiko's wat geloop word indien langure op 'n rekenaar gewerk word EN dui vir elkeen aan watter handelinguitgevoer kan word om die effek van elk te verminder.

4

F.

Die sekretaresses in die skoolkantoor gebruik twee ou rekenaars. Hulle is verantwoordelik vir die tik van briewe, insleutel van punte, die intik van toetse en eksamens vir sommige van die onderwysers, en verskeie ander administratiewe take. Een van die rekenaars is gekoppel aan ‘n swart-en-wit laserdrukker en die ander een aan ‘n dotmatriksdrukker. Beide rekenaars het dieselfde apparatuur spesifikasies:

1.5.1 What is the difference between core 2 duo and dual core? 21.5.2 Which TWO hardware components need to be added to the

desktop system above no matter what the computer will be used for? 2

1.5.3 One of the features you need to look at is that of the connection ports available on your system. Why would a FireWire port be an advantage to have? 2

1.5.4 List TWO components from the desktop that has a better capacity than the same components from the laptop. Give a reason in both instances why you say so. 4

1.5.5 Name ONE application for which you could use the webcam in the Laptop in this scenario. 1

1.5.6 Give ONE advantage and ONE disadvantage of using a laptop versus a desktop. 2

1.6 You will be spending many hours working on the computer. Identify TWO possible health risks from spending long hours working on a computer AND, for each, suggest an action that could be taken to help reduce the effect of each. 4

F.

There are two old computers in the office at school that the secretaries use. The secretaries are responsible for the typing of letters, entering marks, the typing of exam papers for some teachers and a variety of other administrative functions. One of the computers is connected to a black and white laser printer and the other to a dot matrix printer. Both computers have the same hardware specifications:

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Pentium III 1.8 GHz verwerker 40 GB hardeskyf 256 MB RAM 32X CD-ROM aandrywer SVGA CRT monitor 1 parallelle en 1 serie-poort

Op beide rekenaars is Windows 98 en Office 97 geïnstalleer.

Die sekretaresses in die kantoor benodig dringend hulp van jou RTT-onderwyser. Sommige van die leerders sal ook met van die ‘probleme’ wat opduik moet help.

1.1 Een van die rekenaars ‘hang’. Hoe kan die probleem opgelos word sonder om die rekenaar te herlaai reboot? 2

1.2 Een van die sekretaresses moes baie tikwerk doen en kla dat haar regtergewrig seer is. Sy het êrens gehoor dat dit moontlik ‘RSI’ kan wees.1.1.1 Verduidelik kortliks wat RSI is. 21.1.2 Gee twee maniere om te voorkom dat dit weer gebeur buiten minder tik!. 2

1.3 Die skoolhoof het ‘n motiveringskursus bygewoon en het ‘n DVD teruggebring. Sal dit op die rekenaars in die kantoor speel? Motiveer jou antwoord. 2

1.4 Die sekretaresse het ‘n CD van die onderwysdepartement ontvang met die eksamenrooster vir die einde van die jaar daarop. Wanneer sy dit oopmaak vertoon ‘n boodskap dat dit ‘read-only’ is. 1.4.1 Verduidelik waarom die boodskap verskyn. 11.4.2 Verduidelik wat die boodskap beteken. 1

Pentium III 1.8 GHz processor 40 GB hard drive 256 MB RAM 32X CD-ROM drive SVGA CRT monitor 1 parallel and 1 serial port

Both computers have Windows 98 and Office 97 installed.

The secretaries in the office need some help from your CAT teacher. Some of the learners will also need to help with some of the ‘problems’ that have occurred.

1.1 One of the computers has ‘hung’. How can you solve the problem without rebooting the PC? 2

1.2 One of the secretaries had to do a lot of typing and finds that her wrist is very sore. She heard somewhere that it might be ‘RSI’.1.1.1 Explain briefly what RSI is. 21.1.2 Give two ways of preventing this from happening again besides typing less!. 2

1.3 The principal attended a motivational course and brought back a DVD. Will it play on the computers in the office? Motivate your answer. 2

1.4 The secretary received a CD from the education department with the exam timetable for the end of the year on it. When she opens it says that it is ‘read-only’.

1.4.1 Explain why this message appears. 11.4.2 Explain what this message means. 1

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1.4.3 Hoe kan die sekretaresse van die ‘probleem’ ontslae raak?1

1.5 Omdat die hardeskywe slegs 40 GB groot is, het hulle baie vol geraak. Gee twee maniere om meer spasie op die hardeskywe beskikbaar te stel.

2

1.6 Die sektretaresse kla dat haar muis aanhou om ‘vas te haak’. Hoe kan die probleem opgelos word? 1

1.7 Die skool het ‘n databasis van die matriek-inskrywings op CD ontvang. Wanneer die sekretaresse dit egter probeer oopmaak, verskyn daar ‘n boodskap wat sê ‘unrecognised format’. Die departement is gekontak, maar hulle sê dat die databasislêer sonder enige probleme op hulle rekenaars oopgemaak kon word voordat hulle dit gestuur het.

Gee twee redes wat die moontlike oorsaak hiervan kan wees. 2

1.8 Die skool oorweeg die opgradering van die rekenaars. Gee twee redes waarom mense hul rekenaars wil opgradeer. 2

1.9 Verduidelik kortliks wat die voordele van die volgende opgraderings sal wees. Jy mag nie dieselfde antwoord meer as een keer in die vraag gebruik nie.

1.9.1 Voeg meer geheue by. 1

1.9.2 Voeg nog ‘n hardeskyf by. 1

1.4.3 How can the secretary get rid of this ‘problem’? 1

1.5 Because the hard drives are only 40 GB, they have become very full. Give two ways of trying to get some more free disk space on the hard drives. 2

1.6 The secretary complains that her mouse keeps ‘sticking’. How can this problem be solved? 1

1.7 The school received a database on CD of the entries for Matric. However, when the secretary tries to open it, a message saying ‘unrecognised format’ comes up. The department was contacted and they said that the database opened on their computers before they sent it without a problem.

Give two reasons why this situation might occur. 2

1.8 The school is considering upgrading the computers. Give two reasons why people would want to upgrade their computers. 2

1.9 Briefly explain what the benefits would be of doing the following upgrades. You may not use the same answer more than once in this question.

1.9.1 Adding more memory. 1

1.9.2 Adding another hard drive. 1

Yo, Sista, this is cool stuff: know the answers and get the marks!

Yep, it does pay to study! Lets see who scores the best marks in the CAT theory exam! Are u on?

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G.: ‘n Maatskappy het besluit om ‘n rekenaarsentrum vir die plaaslike gemeenskap te borg. Hulle het die biblioteek gekontak en gereël dat die rekenaars in ‘n lokaal met die nodige sekuriteit opgestel kan word. Hulle het ook ‘n komitee saamgestel wat oor die hele proses toesig sal hou. Hulle het besluit om met 7 rekenaars te begin, maar in die toekoms wil hulle meer rekenaars byvoeg. Hulle verskaf ook 2 drukkers. Vyf van die rekenaars sal vir die kinders van die gemeenskap beskikbaar gestel word sodat hulle navorsing en projekte daarop kan doen. Hierdie rekenaars sal ook vir klein besighede van die omgewing, wat nog nie hulle eie rekenaar toerusting het nie, beskikbaar wees. Twee van die rekenaars sal deur die biblioteekpersoneel gebruik word. Jy doen op Saterdagmiddae vrywillige werk by die biblioteek. Aangesien jy RTT as vak neem het die komitee jou gevra om raad te gee sodat die mees geskikte toerusting aangekoop en geïnstalleer kan word.1.1 Die komitee moet besluit of hulle skootrekenaars laptops of gewone PC's

desktop-rekenaars moet aankoop. Gee vir hulle raad oor die beste keuse deur twee voordele en twee nadele elk van skootrekenaars en desktop-rekenaars te bespreek. 4

1.2 Die volgende is uit ‘n advertensie vir ‘n rekenaar geneem en handel oor geheue en berging/stoor van ‘n rekenaar:160GB SATA HDDDDR2-8-512 512MB DDR2-800 DIMM PC800Verduidelik vir die komitee wat die verskil tussen rekenaargeheue en -berging is. 2

1.3 Die komitee dink daaraan om twee drukkers te installeer; een vir vinnige ekonomiese drukwerk en die ander vir kleurfoto’s. Watter tipe drukker sal jy vir elke scenario kies en waarom? 4

1.4 Hulle het ‘n keuse tussen koordlose en nie-koordlose sleutelborde en muise. Bespreek een voordeel en een nadeel om ‘n koordlose sleutelbord te gebruik. 2

G.:A company has decided to sponsor a computer centre for a local community. They contacted the library and organised a secure room in the library in which the computers can be installed, and set up a committee to oversee the whole process. They decided to start with 7 computers and will add more computers in the future. They will also supply 2 printers. Five of the computers will be made available for the children in the community to be able to do research and projects as well as for small business owners in the area who do not have their own computer equipment. Two of the computers will be used by the librarians. You volunteer at the library in the afternoons and on Saturdays. Since you are a CAT learner you have been asked by the committee to advise them on the correct equipment that needs to be purchased and installed.

1.1 The committee has to decide whether to purchase laptops or desktops. Advise them on the best choice for this scenario by discussing two advantages of desktops and two disadvantages of laptops. 4

1.2 The following is taken from an advert for a computer and deals with the memory and storage of a computer:160GB SATA HDDDDR2-8-512 512MB DDR2-800 DIMM PC800Explain to the committee the difference between computer storage and memory.

2

1.3 The committee thought of installing two printers, one for fast, economical printing of documents and one for printing colour photographs. What type of printer would you choose for each scenario and why?

4

1.4 They have a choice between wireless and non-wireless keyboards and mice. Discuss one advantage and one disadvantage of using a wireless keyboard.

2

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1.5 Die mense van die gemeenskap moet lêers kan stoor om huis toe te neem. Die komitee het gehoor dat ‘n disket of ‘n flash-skyf vir hierdie doel gebruik kan word.

1.5.1 Watter een sou jy voorstel? Motiveer jou antwoord. 21.5.2 By watter poort op 'n rekenaar moet 'n flash-skyf ingeprop word

om lêers daarop te kan stoor? 1

1.6 Die komitee is bewus van virusse en ander bedreigings en het jou gevra om ‘n beleid vir die veilige gebruik van rekenaars in die biblioteek saam te stel.

1.6.1 Gee drie wenke om te verseker dat anti-virus-programmatuur effektief gebruik word wanneer dit geïnstalleer is. 3

1.6.2 Bespreek twee wenke vir die kinders om seker te maak dat hulle die Internet veilig gebruik. 2

1.6.3 Twee rekenaarmisdade is identiteitsdiefstal en datadiefstal. a Verduidelik kortliks wat elkeen van hierdie misdade is. 2b Gee een metode van beskerming teen elkeen van die tipe

misdade. Dui duidelik aan watter metode vir watter tipe misdaad gebruik word. 2

1.7 Die biblioteek wil ‘n diens aan die gemeenskap lewer om hulle foto’s op ‘n CD of ‘n DVD te stoor.

1.7.1 Watter sal die beste medium wees om te gebruik, die CD of DVD en waarom? 2

1.7.2 Bespreek twee voordele van ‘n digitale kamera bo ‘n nie-digitale kamera. 2

1.5 Community members need to be able to store files in order to take them home. The committee has heard that you can use a stiffy disk or a flash drive for this purpose.

1.5.1 Which of the two would you suggest? Motivate your answer.

21.5.2 What port would you use to connect a flash drive to a computer in order to save files to it? 1

1.6 The committee is aware of viruses and other threats and has asked you to set up a policy for safe computer use in the library.

1.6.1 Give three tips to ensure that anti-virus software is being used effectively when it is installed. 3

1.6.2 Discuss two tips to give the children to ensure that they use the Internet safely. 2

1.6.3 Two computer crimes are identity theft and data theft. a Briefly explain what each of these crimes are. 2

b Give one method of protection for each crime. Clearly indicate which method is used for which form of crime. 2

1.7 The library would like to offer a service to the community to save photographs onto CD or DVD.

1.7.1 Which would be the better option to use, CD or DVD, and why? 2

1.7.2 Discuss two advantages of using a digital camera over a non-digital camera. 2

My ou, die slag gaan ek alles insit om die beste punte te kry. Wag jy maar net en kyk...

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H.

Jou skool benodig 'n goed georganiseerde en funksionerende mediasentrum/ biblioteek. Die skoolbiblioteek moet op digitale, sowel as gedrukte media konsentreer.

'n Span Rekenaartoepassingstegnologieleerders (RTT-leerders) is aangestel om met die rekenarisering van die mediasentrum/biblioteek te help. Die span moet 'n bestuurstelsel op so 'n wyse opstel dat:

boeke op rekenaar gekatalogiseer sal word boeke via die rekenaarstelsel uitgeleen sal word rekord gehou word van elektroniese en gedrukte media wat ontvang of

gevind word leerders in die skool inligting oor biblioteekvaardighede sal ontvang.

1.1 Noem DRIE voordele wat die rekenarisering van die mediasentrum/biblioteek vir die leerders inhou. 3

1.2 Die biblioteek het ook 'n ou Pentium 1-rekenaar. Noem EEN moontlike gebruik van hierdie rekenaar, eerder as om daarvan ontslae te raak.

1

1.3 Jou skoolbestuurspan het ingestem om nog twintig skootrekenaars, wat in 'n genetwerkte omgewing kan werk, aan te koop. Nadat jy navorsing gedoen het, stel jy voor dat die biblioteek die spesifikasies van die twee skootrekenaars hieronder oorweeg.

H.

Your school needs a well-organised and functioning media centre/library. The school library should focus on digital, as well as printed media.

A team of Computer Applications Technology CAT learners has been appointed to assist with computerising the media centre/library. The team is required to set up a management system in such a way that:

books will be catalogued on computer books will be issued via the computer system records are kept of electronic and print media received or found

learners in the school will receive information on library skills.

1.1 Name THREE advantages for the learners of the school of computerising the media centre/library. 3

1.2 The library also has an old Pentium 1 computer. Name ONE possible use of this computer instead of simply disposing of it. 1

1.3 Your school management team has agreed to purchase another twenty laptop computers that can be used in a networked environment. After doing research, you suggest that the library consider the specifications of the two laptops below.

Feeling more confident already?

Knowledge is Power!

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LAPTOP 1R6 999

1.73 GHz DUAL CORE PROCESSOR

2 GB Memory 120 GB Hard drive 17'' Screen Dual layer DVD-RW lightscribe 12 month warranty Internet access

* Free bag, USB hub, and mouse valued at R500

LAPTOP 2R5 999

1.6 GHz DUAL CORE PROCESSOR 1 GB Memory 80 GB Hard drive 15,4'' Screen Dual layer DVD-RW Vista Home Basic 56 K Internal modem Wireless Internet access 12 month on-site warranty

1.3.1 Gee die spoed van die vinniger SVE 'CPU'. 1

1.3.2 'n Leerder wil verskeie vensters gelyktydig op sy skootrekenaar oopmaak sodat hy die inligting wat uit verskillende aanlynensiklopedieë gevind is, kan vergelyk.

Watter EEN van hierdie skootrekenaars sal die geskikste wees? Motiveer jou antwoord deur na die spesifikasies te verwys.

2

1.3.3 Skootrekenaar 1 spesifiseer 'n DVD-RW 'lightscribe'. Hoe sal die DVD-RW 'lightscribe' die speel van jou ou CD's op hierdie skootrekenaar beïnvloed? Motiveer jou antwoord. 2

1.3.1 Give the speed of the faster CPU.

1.3.2 A learner wants to open many windows on his laptop at the same

time to compare the information of various on-line encyclopaedias.

Which ONE of these laptops would be most suitable? Motivate your answer by referring to the specifications. 2

1.3.3 Laptop 1 specifies a DVD-RW lightscribe. How will the DVD-RW lightscribe affect the playing of your old CDs on this laptop? Motivate your answer. 2

1.3.4 Give the TWO hardware specifications that refer to ways in which one can connect to the Internet. 2

1.3.4 Gee TWEE apparatuurspesifikasies wat verwys na maniere waarop jy met die Internet kan koppel. 2

LAPTOP 1R6 999

1.73 GHz DUAL CORE PROCESSOR

2 GB Memory 120 GB Hard drive 17'' Screen Dual layer DVD-RW lightscribe 12 month warranty Internet access

* Free bag, USB hub, and mouse valued at R500

LAPTOP 2R5 999

1.6 GHz DUAL CORE PROCESSOR 1 GB Memory 80 GB Hard drive 15,4'' Screen Dual layer DVD-RW Vista Home Basic 56 K Internal modem Wireless Internet access 12 month on-site warranty

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1.3.5 Watter EEN van die spesifikasies uit VRAAG 1.3.4 sal vinniger Internettoegang verskaf? 1

1.3.6 Verduidelik die 17"-spesifikasie vir Skootrekenaar 1. 2

1.3.7 Wat word bedoel met 'n perseelgebonde 'on-site' waarborg? 2

1.3.8 Gee EEN rede waarom 'n mens 'n USB-spil 'hub' sal wil gebruik.

1

1.4 Die skoolbestuurspan het ingestem om vyf drukkers vir die biblioteek aan te koop. Beskou die drie advertensies hieronder.

DRUKKER 1

MULTIFUNKSIE- INKSPUITDRUKKER

Druk tot 22 bpm ('ppm') swart en 16 bpm kleur

PR-vrye kopiëring Skep briljante foto's met

opsionele 5-kleur- druk 36-bis kleur-

skandeerdiepte; 12-bis gryspalet ('greyscale')

4 800 spd ('dpi') 12 maande waarborg

DRUKKER 2

'PHOTOSMART'- DRUKKER

Druk, kopieer, skandeer (platskerm) ('flatbed')

USB 3.8 Kleur grafiese vertooneenheid ('graphic display unit')

Raamlose ('Borderless') drukker.

Slim webdrukwerk ('Smart webprinting')

Kaartgleuwe, 10 x 15 cm flitsbeelde en 12 x 18 cm foto's

Windows 2000 (sp3), Windows XP Home, Windows XP Pro, Windows Vista-gereed, Mac v10.3.9 of hoër

12 maande waarborg

DRUKKER 3

LASERDRUKKER

Druk tot 50 bpm ('ppm')

150 bladsy- papierhouerkapasiteit

Kleinste laserdrukwerkstelsel Nuwe chemies

bereide drukstof ('toner')

Hoëspoed USB 1.0 konnektiwiteit

266 MHz-verwerker 12 maande waarborg

1.3.5 Which ONE of the specifications from QUESTION 1.3.4 would provide faster Internet access? 1

1.3.6

1.3.7

1.3.8

Explain the 17" specification for Laptop 1.

What is meant by an on-site warranty?

Give ONE reason for wanting to use a USB hub.

2

2

1

1.4 The school management team has agreed to purchase five printers for the library. Consider the three advertisements below.

PRINTER 1

MULTIFUNCTION INKJET PRINTER

Prints up to 22 ppm black and 16 ppm colour

PC free copying Create brilliant photos

with optional 5-colour print

36-bit colour scanner depth; 12-bit greyscale

4 800 dpi 12 month guarantee

PRINTER 2

PHOTOSMARTPRINTER

Print, copy, scan (flatbed)

USB 3.8 colour graphic display unit

Borderless printer Smart webprinting Card slots, 10 x 15 cm

snapshots and 12 x 18 cm photos Windows 2000 (sp3),

Windows XP Home, Windows XP Pro,

Windows Vista ready, Mac v10.3.9 or higher

12 month guarantee

PRINTER 3

LASERPRINTER

Prints up to 50 ppm 150 sheet paper tray

capacity Smallest laser-printing

system New chemically

prepared toner Hi-speed USB 1.0

connectivity 266 MHz processor 12 month warranty

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1.4.1 Noem watter een van hierdie drukkers jou sal toelaat om 'n foto tot op die rande van die papier te druk. Motiveer jou antwoord kortliks.

2

1.4.2 Slegs een advertensie spesifiseer die kwaliteit van die drukwerk. Gee die spesifikasie wat na die drukkwaliteit verwys.

1

1.4.3 Gee die spesifikasie wat aandui dat jy maklik foto's van 'n selfoon of digitale kamera sal kan druk indien jy nie 'n kabel het nie.

1

1.4.4 Gee TWEE redes waarom daar verskillende bedryfstelsels vir Drukker 2 gelys word. 2

1.4.5 Waarom word daar na Drukker 1 as 'n multifunksiedrukker verwys?

1

1.4.6 Watter geadverteerde drukker sal die geskikste wees om vinnig 'n gedetailleerde lys van al die boeke in die biblioteek te druk?

1

1.5 Die bibliotekaresse het raad nodig oor of sy hervulde drukkersinkhouers 'printer cartridges' en drukstofhouers 'toner cartridges' moet gebruik.

1.5.1 Noem TWEE voordele om hervulde inkhouers te gebruik. 2

1.5.2 Noem EEN potensiële nadeel om hervulde inkhouers te gebruik.

1

1.4.1 State which of these printers would allow you to print a photograph right to the edges of the paper. Briefly motivate your answer. 2

1.4.2 Only one advertisement specifies the quality of the prints produced. Give the specification that refers to the print quality. 1

1.4.3

1.4.4

1.4.5

1.4.6

Give the specification that indicates that you can easily print photos from a cellphone or digital camera if you have no cable.

Give TWO reasons why there are different operating systems listed for Printer 1.

Why is Printer 1 referred to as a multifunction printer?

Which advertised printer would be the most suitable for quickly printing a detailed list of all the books in the library?

1

2

1

1

1.5 The librarian needs some advice on whether she/he should use refilled printer cartridges and toner cartridges.

1.5.1

1.5.2

Name TWO benefits of using refilled cartridges.

Name ONE potential disadvantage of using refilled cartridges.

2

1

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1.6 Een van die leerders kan nie verstaan waarom sy dokument nie druk nie. Hy wys vir jou die drukkerdialoogblokkie hieronder. Identifiseer die probleem.

1.6 One of the learners cannot understand why his document is not printing. He shows you the print dialog box below. Identify the problem.

Top of the Document

Kennis is mag!

Bewapen jou daarmee en jy sal verbaas weer oor wat jy kan bereik!

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Teorie hersiening 2011 Theory revision 2011

Teorie Hersiening 2011Senario tipe vrae (vervolg)

SCENARIOJy is deel van 'n span Rekenaartoepassingstegnologie-leerders (RTT-leerders) wat 'n hulptoonbank ('helpdesk') in die plaaslike gemeenskapsentrum opgestel het om enige rekenaarverwante probleme op te los. Jou span (Lindi, Pete, Tiffany, Shannon, Mphoen Zinhle) het vyf rekenaars tot hulle beskikking om die hulptoonbank te administreer.'n Paar van die rekenaars sal opgegradeer moet word.

3.1 Gee DRIE redes waarom iemand die apparatuur van 'n rekenaar wil of moet opgradeer. Aanvaar dat die huidige apparatuur nog werk. (3)

3.2 Daar word oorweeg om twee skootrekenaars aan te koop.Noem DRIE moontlike nadele van 'n skootrekenaar in vergelyking met 'n tafelrekenaar, behalwe die prys.

(3)3.3 Klein netboekrekenaars ('netbook computers') word ook as 'n alternatief vir

skootrekenaars oorweeg.Noem EEN moontlike nadeel van netboekrekenaars in vergelyking met skootrekenaars.

(1)3.4 Iemand het 'n geheuekaart met foto's daarop vir Lindi, een van die

spanlede, gegee, maar nie een van die rekenaars het 'n ingeboude gleuf ('built-in slot') om die kaart te lees nie Noem TWEE maniere waarop sy die foto's op haar rekenaar kan stoor.

(2)3.5 Sommige van die ouer rekenaars loop baie stadig. Iemand het voorgestel

dat die rekenaars gedefragmenteer moet word om meer skyfspasie te bevry.

3.5.1 Verduidelik kortliks wat met die term skyffragmentering bedoel word en waarom 'n gefragmenteerde skyf die rekenaar stadigerkan maak. (2)

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Teorie hersiening 2011 Theory revision 2011

Theory Revision 2011Scenario type questions (continued)

SCENARIOYou are part of a team of Computer Applications Technology (CAT) learners that have set up a helpdesk in the local community centre to solve any computer-related problems. Your team (Lindi, Pete, Tiffany, Shannon, Mpho and Zinhle) has five computers available to administer the helpdesk. Some of the computers will need to be upgraded.

3.1 Give THREE reasons why one would want to or need to upgrade thehardware on a computer. Assume that the current hardware is still working. (3)

3.2 Consideration is being given to purchasing two laptop computers.Name THREE possible disadvantages of a laptop computer compared to a desktop PC, other than the price. (3)

3.3 Small netbook computers are also being considered as an alternative to laptop computers. Name ONE possible disadvantage of netbook computers compared to laptop computers. (1)

3.4 Lindi, one of the team members, was given a memory card with photographson it, but none of the computers have a built-in slot to read the card.Name TWO ways in which she can save the photographs on her computer. (2)

3.5 Some of the older PCs are running very slowly. Someone suggested that the PCs must be defragmented to free up disk space.

3.5.1 Briefly explain what is meant by the term disk fragmentation and why a fragmented disk can slow down a computer. (2)

3.5.2 Stem jy saam dat defragmentering van die hardeskyf spasie op die hardeskyf sal bevry?.Motiveer jou antwoord deur te verduidelik wat gebeur wanneer 'n skyf gedefragmenteer word. (2)

3.5.3 Fragmentasie is nie die enigste rede waarom 'n rekenaar stadiger kan word nie. Gee TWEE voorbeelde waar programmatuur 'n rekenaar stadiger kan maak. (2)

3.6 Sommige lede van die gemeenskap het probleme met betrekking tot hulle sig en gehoor.Noem TWEE toeganklikheidseienskappe wat gewoonlik deel vorm van 'n bedryfstelsel wat hierdie spesifieke lede van die gemeenskap kan help om 'n rekenaar te gebruik. (2)

3.7 Lindi het genoem dat haar pa se maatskappy van videokonferensies gebruik gemaak het toe baie oorsese vlugte gekanselleer moes word nadat 'n vulkaan in Ysland uitgebars het.

3.7.1 Verduidelik kortliks wat met die term videokonferensie bedoel word. (2)3.7.2 Noem TWEE randapparatuurtoestelle wat 'n mens nodig sal hê om aan

'n videokonferensie deel te neem (buiten 'n rekenaar). (2)3.8 'n Paar leerders het foto's van die vulkaan in Ysland vanaf die Internet

afgelaai vir 'n Geografieprojek.3.8.1 Word leerders toegelaat om hierdie foto's te gebruik net soos hulle

afgelaai is, as dit 'van Google af kom'? Motiveer jou antwoord kortliks. (2)3.8.2 Zinhle het opgemerk dat die resolusie van die afgelaaide foto's baie laer

was as dié wat deur digitale kameras geneem word. Gee TWEE redes waarom dit die geval kan wees. (2)

3.8.3 Een van die leerders wil 'n paar van die foto's wat sy afgelaai het, snoei ('crop') en verander.Noem die klas of tipe programmatuur wat sy kan gebruik om dit te doen. (LET WEL: Spesifieke handelsname of produkname sal NIE as antwoord aanvaar word NIE.) (1)

[26]

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Teorie hersiening 2011 Theory revision 2011

3.5.2 Do you agree that defragmentation of the hard disk will free up hard disk space? Motivate your answer by explaining what happens when a disk is defragmented. (2)

3.5.3 Fragmentation is not the only reason why a PC may become slower and slower. Give TWO examples where software may cause a PC to become slower. (2)

3.6 Some members of the community have difficulties in terms of their sight and hearing.Name TWO accessibility features that usually come as part of an operating system which can assist these particular members of the community in using a computer. (2)

3.7 Lindi mentioned that when a volcano erupted in Iceland, causing manyoverseas flights to be cancelled, her father's company made use of video conferences.

3.7.1 Briefly explain what is meant by the term video conference. (2)3.7.2 Name TWO hardware peripheral devices that one will need to take part

in a video conference (other than a computer). (2)3.8 Some learners downloaded photographs of the volcano in Iceland from the

Internet for a Geography project.3.8.1 Are learners allowed to use these photographs as is, if they 'came from

Google'? Briefly motivate your answer. (2)3.8.2 Zinhle noticed that the resolution of the downloaded photographs was

much lower than those taken by digital cameras. Give TWO reasons why this may be the case. (2)

3.8.3 One of the learners wants to crop and alter some of the photographs that she downloaded. Name the class or type of software that she can use to do this. (NOTE: Specific brand names or product names will NOT be accepted as an answer.) (1)

Write down what you struggle with and then come back to focus on it:

.........................................................................................................................................................................................

.........................................................................................................................................................................................

.........................................................................................................................................................................................

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Teorie hersiening 2011 Theory revision 2011

(To be added)