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Similar to Power point (20)
Power point
- 2.
4
Input Unit
Central Processing
Unit:CPU Output Unit)
(Secondary Storage)
- 4. 2
GHz )
Thermal
grease Silicone grease
20
- 5.
(Power Supply)
220
- 6.
dki D D
Interface PCI, AGP PCI-
Express
- 9.
Sequential Access)
Address (
RAM Memory Chip
2
1.SRAM(Static RAM)
2.DRAM(Dynamic RAM)
- 10.
5.25 360
(track) 40
- 14. . 2488 . 2501
MARK I), ENIAC),
UNIVAC) . 2502 .
2506
- 15. . 2507
2512
Integrated Circuit : IC)
.2513
(Very
Large Scale Integration : VLSI )
- 17. . 2488-2501)
. 2486 John
Mouchly) J.Presper
Eckert)
Electronic Numerical Intergrator And
Calculator : ENIAC)
. 2488 John Von
Neumann)
- 18. ( .2500-2507)
. 2507
- 19. ( .2508-2512)
. 2508
" "
( .2513-2532)
Very Large Scale Intergrated circuit : VLSI)
- 20. .2533-
(multitasking)
Local
Area Network : LAN
internet)
- 21.
5,000
2,600
Abacus)
- 22. (Microcomputer)
• (desktop computer)
• (laptop computer)
• notebook computer)
• palmtop computer)
- 23. (engineering workstation)
50-100
(Million Instruction Per Second :
MIPS)
(Reduced Instruction Set Computer
:RISC)
- 24. (minicomputer)
(server) (client)
- 25. (mainframe computer)
(super computer)
- 26. 1
keyboard
Computer
2
Graphic Mouse
Joystick Trackball
- 27. 3
computer Scanner , OCR
( OCR
(Bar
code)
4
(Speech recognition)
- 29.
(input device)
(main memory)