arabic icdl unit 1
91
International Computer Driving License (ICDL) Syllabus 5.0
-
Upload
kamal-al-mounajed -
Category
Education
-
view
1.096 -
download
95
Transcript of arabic icdl unit 1
International Computer Driving License (ICDL)Syllabus 5.0
Concepts of Information Technology (ICT)
•
.1
.2
.3
Hardware
•
•
•
•
•
••Monitor
•Keyboard
•Mouse
•Floppy Disk Drive
•CD ROM Drive
•Speakers •Computer Case or System Unit
••Input Devices
•Output Devices
•Input and Output Devices
•System Unit and System(Motherboard)
•Central Processing Unit
•Memory
•Storage Devices
•Ports
Input Devices
•
••Keyboard
•
•Mouse •
GUI
•Track Ball
.•Touch Pad
Laptops.
Input Devices
•Joy Stick •
•Microphone •
•Scanner •
Input Devices
•Light Pen •
•Digital Camera •
Input Devices
•Stylus•
PDA•Web Cam
•
Input Devices
•
••Monitor or Screen
•Visual Display Unit (VDU).
••Cathode Ray Tube (CRT
•Liquid Crystal Display (LCD)
•ResolutionPixels
Inch.
Output Devices
•Printers •
•Dot Matrix Printers•Ink Jet Printers •Laser Printers•3D Printer
Output Devices
•Speakers•
Programs Multi Media
Headphones.
•Plotters •
Output Devices
Input & Output Devices
•
•Touch Screen•
ATM Machines
•Modem•
•Speech Synthesizers•
System Unit and System (Mother Board)
•
.
Central Processingوحدة المعالجة المركزية Unit (CPU)
•Arithmetic and Logic Unit (ALU)
•Registers
•Control Unit (CU)
Memory Measurements
•BinaryDigital Bit
ByteBit
: •Bit:
•Byte
•Kilobyte (KB:1024( .
•Megabyte (MB):1024(
•Gigabyte (GB):1024(.
•(Terabyte (TB:1024(
Memory
•Random Access Memory (RAM)•
RAM
MbyteGbyte
•Read Only Memory (ROM)•POST (Power On Self Test
ROM-BIOSBIOS (Basic Input Output System)
Storage Devices
•Hard Disk•
Operating System (OS)
Gbyte
••Internal:
•External:.
Storage Devices
•HDDHard Disk Drive
•SSDSolid state driveHHD
•SSDHDDSSD HDDSSD
SSDHDD.
SSDHDD
Bad Sectors.
Storage Devices
Diskettes
Magnetic tape
Disk cartridges
Floppy Disk
1.44 Megabyte
.
•Compact Disk (CD-ROM) •
. CD-R(Recordable)
. CD-RW(Rewritable).
Megabyte (700-650).
•Digital Versatile Disk (DVD)•
Gigabyte (5-4)
Storage Devices
•Blu-ray Disc BD
single-layer dual-layer.
•Flash Memory •
32 Gigabyte
Storage Devices
•Memory Card•
•Network drive•
Storage Devices
Online File Storage
Storage Devices
Computers Ports
Serial Port (1 -2 -5)
Parallel Port (15)
Universal Serial Bus (USB) (3 6)
Computers Ports
Wireless Port
Cables
.
FireWire(11)
Network Port (7)
Ethernet Card.
Computers Ports
Universal Serial Bus (USB) (3 6)
•Sony/Philips Digital Interconnect Format (4)
S/PDIFCDDVD
S/PDIF.
•eSata(8)USB
eSATA
•HDMI(9)HDMI
HDMI HDMIHDMIHDMI cable). HDMI)
High-Definition Multimedia Interface)
Computers Ports
•VGA (10)VGA (Video Graphic Array
Suber VGA
•S-Video(12) . DVD
•DVI(13) Digital Visual Interface 1536X
VGA
•Audio(14)
Computers Portsمنافذ التوصيل
Types of Computers
Personal Computer
Laptop
Types of Computers
•Mainframe•
•Networks Computers
•
•Tablet PC•PDA
Handheld Portable Digital Devices
•(PDAPersonal Digital Assistant•
(PDA)
•Mobile Phone
•()
Handheld Portable Digital Devices
•Multimedia Media Player•
.
.
•
GPS
Computer Performance
•CPU Speed
•
MHz 4.77GHz 3.2MHz 3277Cache Memory
•RAM Size
•
•Hard Disk Capacity and Speed •
.
.
.•
Revolution Per Minute (RPM)Milliseconds
Computer Performance
•Monitor Card Processor•
•Number of Running Applications
•
Computer Performance
Software
Operating Systemنظم التشغيل
Application Programsالبرامج التطبيقية
Operating System
.1Disk Operating System (DOS)(IBM)
Operating SystemWindows
Microsoft
Graphical User Interface GUI
Windows 95 98 NT 2000 XP Vista Windows 7 8 10
OS/2, LINUX & UNIXLINUXOS/2
Operating System
• Ubuntu• Linux• Macintosh OS• Android• Fedora• SkyOS• Google Chrome OS• openSUSE
Application Programs
•
•Word Processing:Microsoft Word
writer
•Spreadsheets:
Microsoft ExcelCalc
•Databasee
Microsoft AccessBase
•Presentations:Data ShowMicrosoft PowerPointImpress
•Web Browsing:Microsoft Internet ExplorerMozilla FirefoxChrome
•Desktop PublishingMicrosoft Publisher
•Photo Editing Application:
Adobe Photoshop
•Electronic Mail (Email)
Microsoft OutlookYahoo, Gmail
•Games
Application Programs
•
•
Enhancing Accessibility •Voice Recognition Software:
•:Screen Reader Software Braille
•Sreen Magnifier Software
•On-Screen Keyboard
Networks•
Network Cards.
.Server
•Work stations
•Network Interface Cards (NIC's)
•Cabling System
•Shared Resources
Types of Networks
•Local Area Network (LAN)
•Wireless LAN (WLAN)
Intranet:
.
Types of Networks•Extranet :
(/) .
•Metropolitan Area Network (MAN)LAN
5 50 . LAN Fibre Optics
Routers.
•Wide Area Network (WAN)
.
Routers
•Client / Server Network
Server
ClientsWorkstations
•SecurityNetwork
AdministratorClients
•
•
•
•Peer to Peer NetworkLAN
Server.
Workgroup.
.
Internet
•Interconnection
of Networks
... .
•Search Engines.
•
•
•••Tele Working.•E-mail
Download Upload
-.•
Bit per second (bps)Kilobit (Kbit)(Mbit) Megabit(Kbps)
(Mbps
.1Dial-up connection
Public Switched Telephone Network PSTN
Internet Service Provider (ISP) Modem
kbps
•Asymmetric Digital Subscriber Line (ADSL)Dial-up mbps
ADSL Modem. DownloadUpload
..24 always on..
•Cable:
ADSL
•:Satellite .
•Wi-Fi:
.
•: Mobile Phone
.
Broadband Connection
•
•
•••Firewall)
Intruders or Hackers•
ICT in Every Day Life
Electronic World
ICT
•ICT
•
•Computer Based Training (CBT)
•E-Learning
.
•:
•.
•
•.
•.
•.
•
•.
•.
•.
•.
Electronic World
•E-Commerce
•
•
•
•
•
••
•
•
Electronic World
•E-Banking•
•E-Government
•
Electronic World
•Tele-Working
•
•
•
•
•. .
•:
•..
•.
•.
Electronic World
Communications
•
Instant Messaging (IM)
•
Voice Over Internet Protocol (VoIP
•(VoIP)
•Really Simple Syndication (RSS) Feeds
•RSS
RSS
RSS.
•Web Log (blog)
•
•Podcast
•PodcastsIPod Broadcast
Podcast.
Communications
Virtual Communities•Social Networking Websites
Friends Reunited.
•Internet Forums
•Chat Rooms""
.
•Online Computer Games
Publish & Share Content Online
•Publish & Share Content Online
UploadFacebookUpload
•Precautions when accessing Interne•
•.•.•.
Health and Safety
Ergonomic
•
.
Precautions
•: Eye Relaxation Techniques
. Refresh Rate
.
•:
•:.
•: Wrist Pad.
•: (RSI) Strain Injury Repetitive
.
Precautions
•
•
•.
•
•
•
•.
•.
•.
•
•.
•
•
.
•
.
Computer Energy Saving Options
•
•sleepstand by
•
Recycling Computer Components•.
•
•
.
•.
Environment
Data Protection & Security
•Identification/Authentication •User Name and Password
. Network
Administrator
•.
•Password Polices•
...
P@ssw0rd.
•Security Cables
•
lock
Data Protection & Security
•Firewall
•
Data Protection & Security
•Backups...
.
•Offsite storage
.CompleteIncremental
•Complete Backups:
•Incremental Backups:
Data Protection & Security
•
•Uninterruptible Power Supply (UPS)
Data Protection & Security
Computer Viruses
••
Executable Filescomexe
Macro Virus
•
•
•
•
ROM(MBR) Boot
Sector Main
•XcopyBrontokWormTrojan Horse
•
.
•AntiVirus
•Password
.
•.
•comexe.
•
Law
Software Copyright
•
. Federation Against Software Theft (FAST)
.
•
End User License Agreement
•Software License
Single User License
MultiSite License
Setup
Open Source Software
Source Code
Shareware Software.
Freeware Software
.
Data Protection Legislation
•
•
•
•
•
•
•
•
•
