It’s a personal computer. It’s a camera. It’s an ear. It’s ... Web...
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Networks [18] 2.1 Give a detailed description of a network. (3) 2.2 Name two good reasons why a network is such a good idea. (2) 2.3 Name three hardware components that will be necessary to setup the network. (3) 2.4 Give a definition of computer ethics. (2) 2.5 The following aspects of using computers will influence the workplace affected. A TRAINING B STRUCTURED STORAGE OF FILES C BACKUP D PIRACY E ACCEPTABLE COMPUTER USE Indicate for each of the following computer issues on which aspects apply. Write down the number and appropriate letter or letters down: 2.5.1 Your friend's brother got a new computer game. He brought it to school to install it on the school's computer without a license. 2.5.2 The teacher is planning an overseas trip. She does all of the flight, tour and travel-discussions at the school on the school's computer. 2.5.3 To do a task and copy a quote and use it without acknowledging the source. 2.5.4 You had assignment that you had to finish the next day. You couldn’t find the assignment file that you desperately needed to work on. 2.5.5 To send e-mail with an attachment of 5 MB to your friend at your previous school. 2.5.6 You write regular make copies of your data on a DVD and store them in a closet at home. (6) New technology [27] 1
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Transcript of It’s a personal computer. It’s a camera. It’s an ear. It’s ... Web...
Networks [18]
2.1 Give a detailed description of a network. (3)
2.2 Name two good reasons why a network is such a good idea. (2)
2.3 Name three hardware components that will be necessary to setup the network. (3)
2.4 Give a definition of computer ethics. (2)
2.5 The following aspects of using computers will influence the workplace affected.
A TRAININGB STRUCTURED STORAGE OF FILESC BACKUPD PIRACYE ACCEPTABLE COMPUTER USE
Indicate for each of the following computer issues on which aspects apply. Write down the number and appropriate letter or letters down:
2.5.1 Your friend's brother got a new computer game. He brought it to school to install it on the school's computer without a license.
2.5.2 The teacher is planning an overseas trip. She does all of the flight, tour and travel-
discussions at the school on the school's computer.
2.5.3 To do a task and copy a quote and use it without acknowledging the source.
2.5.4 You had assignment that you had to finish the next day. You couldn’t find the assignment file that you desperately needed to work on.
2.5.5 To send e-mail with an attachment of 5 MB to your friend at your previous school.
2.5.6 You write regular make copies of your data on a DVD and store them in a closet at home.(6)
New technology [27]
3.1 What does this symbol stand for and whereon the computer will you find it? (2)
3.2 For what reason would you use a USB hub. Explain fully. (2)
3.3 Fire-Wire is usually used less than a USB.3.3.1 What is Fire-Wire? (2)3.3.2 For what is it usually used? (1)
1
SCENARIOSlimjan, a friend of yours that left school last year, started his own business in town. He was not so fortunate to have received training in CAT and therefore he comes to you for advice on all aspects of computers for his business. At this moment he has one computer with a dial-in connection to the Internet and a colour laser printer.
Slimjan would like to purchase a phone with which he can contactpotential customers as well as to perform other tasks. He is veryimpressed with the ad of the Nokia N95 that he seen. He has heardof Slim phone but wants to know more before getting one.
3.4 Explain to Slimjan what a smartphone is. (2)
3.5 Study the above advertisement and name three qualities that smartphones have. (3)
3.6 Slimjan heard he should look for the new technology called "Blackberry" when he wants to buy a phone. Explain to him what characteristic "Blackberry" technology will add to his mobile phone. (2)
3.7 The Nokia N95 will make use of 3G technology.
3.7.1 What is 3G? (2)3.7.2 Name one major advantage of 3G. (1)
3.8 Smartphones have a computer link for data transfers. This link can be made by cable or wireless connection.
3.8.1 Why would someone want to connect a phone to their computer? (1)
3.8.2 Bluetooth technology can be used to connect a phone to a PC. Name two examples where it can be used. (2)
3.8.3 Name two differences between infrared and Bluetooth as communication mediums.(4)
3.8.4 Name one advantage of infrared technology over Bluetooth. (1)
3.9 Explain why mobile devices has serious security implications by referring to TWO examples.(2)
2
It’s a personal computer. It’s a camera. It’s an ear. It’s a media player. It’s a
book. It’s a GPS. It’s a MP3-player. It’s an eye. It’s a telephone. It’s not just
one thing, it much more.
Excel [14]
4.1 While you are using Function the following errors appear. Explain the cause of the errors. Draw a table similar to the one below when you answer the question.
#DIV/0! 4.1.1#NAME? 4.1.2#REF! 4.1.3#NUM! 4.1.4
(4)
4.2 You are working with many functions and formulas. You discover that the following function makes your life easy. Explain each function.
Name of function Function doesSumif 4.2.1CountA 4.2.2Large 4.2.3CountIf 4.2.4
(4)
4.3 You are working with the IF Function. Look at column A and B below. What will appear in Column B after each of the following IF Functions has been executed?
A B4.3.1 2 40 =IF(A2>=40,"PASS","FAIL")4.3.2 3 Mr. =IF(A3="Mr.", "Male","Female")4.3.3 4 234600 =IF(A4<200000, "Rise", "No Rise"
(3)
4.4 You are working with the following functions. Look at the columns A, B and C of the table below. Work out the answer that will appear in column D.
A B C DNAME SURNAME DAYS ABSENT FUNCTIONS
4.4.1 1 Sannie Van der Merwe =COUNT(A1:A4)4.4.2 2 Kosie Botha 6 =COUNTBLANK(C1:C4)4.4.3 4 Sartjie Grobbler 10 =COUNTA(B1:B4)
(3)
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