عربي   Mark     Scores   Hardware

1 Computer Hardware 2 Computer Architecture Principles 3 Central Processing Unit (CPU) 4 Arithmetic and Logic Unit (ALU) 5 Control Unit (CU) 6 CPU Registers 7 Program Execution 8 Microprocessor Chips 9 CPU Speed 10 CPU Local Bus 11 Memory (Primary Storage Device) 12 Random Access Memory (RAM) 13 Memory Modules 14 Special Memory Devices 15 Cache 16 Read-Only Memory (ROM) 17 Buses 18 Boards and Ports 19 Secondary Storage Devices 20 Floppy-Diskette Drive (FDD) 21 Floppy-Diskette Drive: Properties 22 Floppy Diskette: Capacity Calculation 23 Hard-Disk Drive (HDD) 24 Compact-Disk (CD) Drives 25 Compact Disk-Read Only Memory (CD-ROM) Drive 26 Compact Disk-Recordable (CD-R) Drive 27 Compact Disk-ReWritable (CD-RW) Drive 28 Digital-Versatile-Disk (DVD) Drive 29 Computer Peripherals 30 Keyboard 31 Mouse 32 Mouse: Internal Work 33 Mouse: Connecting to Computer 34 Trackball, Joystick, Pointing Stick 35 Scanner 36 Monitor 37 Cathode-Ray Tube (CRT) Monitor 38 Liquid-Crystal Display (LCD) Monitor 39 Video Cards (Display Adapters) 40 Printers 41 Dot-Matrix Printer 42 Inkjet Printer 43 Laser Printer 44 Plotter 45 Speaker and Microphone Computer Peripherals Computer peripherals refer to the input/output devices attached to computer. Examples of input devices are keyboards, mice, and scanners. Examples of output devices are monitors, printers, and speakers.   Page 29 of 45