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: : , , , HDD, FDD, Cd-Rom, , , Intel Pentium; : , , , ZIP drive.

 

- ,

HDD Hard Disk Drive ( , ),

FDD - Floppy Disk Drive ( ),

CD Rom ( CD-R, CD-RW ),

LPT ( ),

COM ( ),

USB Universal Serial Bus ( ),

SCSI - Small Computer System Interface,

AGP - Advanced Graphic Port ( ),

IDE - Integrated Drive Electronics (p, p p, HDD),

SIMM - Single In-Line Memory Module,

DIMM - Dual In-Line Memory Module,

CPU Central Processing Init ( ).

 

 

: .

(Desktop - ) : , ( ) , , . ( , , , , HDD, FDD, CD-Rom, , , ..).

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- (, , , );

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- (HDD ())

- (-, , - ..).

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- Power ( );

- Reset ( () ).

( ), , , HDD.

 

 

(), . , 1 ( 1.2). 2 LPT, COM, USB, PS/2, . , 3, , , . .

, : MiniTower ( ), MidiTower ( ), , , AT ATX. , , .

, . .

- 1 ( 1.3). , Pentium Pentium MMX, AMD Cyrix M2, , . Socket 7. , Pentium II - Pentium IV (Slot 370, Slot A, Slot 487), AMD 7 , ( Slot 1). , , ( ).

 

- : AT ATX. . , . ATX .

- - PCI 2. 32 . , . PCI , , . , PCI , : , PCI, , (SCSI), USB , .

- AGP. , , AGP. AGP, , , Pentium II - IV. Socket 7.

- - ISA. , 16 . , PCI, ' ISA, , , 386. , PCI, . : , , , . 2 4 Socet 7, 1 2 Slot 1. ISA PCI, , . ISA .

- 3 -. Pentium MMX, , SIMM (72 ) DIMM (168 ). DIMM SIMM. 2 4. , . 20 SIMM , DIMM. Pentium IV RIMM.

- . , , , ( , LPT), , ( 1 COM2 9 25 ). (LPT) , 2 4. Pentium II , , PS/2. USB, , ( , ..). USB : , , , ..

- p IDE, ATA (AT Attachment - AT) - p p p PC AT. , 40-p 16-pp AT-Bus (ISA). IDE - ISA. IDE BIOS - IDE BIOS PC AT. BIOS, . IDE - (PIO) , EIDE DMA, - Bus Mastering.

IDE-p: p:

- IDE, ATA; EIDE (Enhanced IDE - pp IDE), ATA-2 (Fast ATA p Seagate); ATA-3 Ultra ATA.

- ATA-2 (IORDY, CSEL ..), p PIO 3-4 DMA, . pp p p , p p Identify.

- ATA-3 p p p (PIO 4 DMA 2), S.M.A.R.T. (Self Monitoring Analysis And Report Technology - ), p p.

- p Ultra ATA ( ATA-33 Ultra DMA-33) p p Intel Quantim. p p ( 33 /), pp pp p p p ( p ATA pp pp) p p p , p p ( CRC).

p p p - 40- p, p p p p, p p . p p (pp, p ATA-2 p pp ATA, p pp ATA-2 p ATA).

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() ( 1.4). . VGA (Video Graphic Adapter) SVGA SuperVGA ( ).

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- . 16 , . , ( ):

1) Low Color ( 8- ) 256

2) High Color ( 16- ) (65 )

3) True Color ( 32- ) (16 )

Windows '98/2000/XP.

- . , , .

( , , , ). , : 640 480, 800 600, 1024 768, 1200 1024, 1600 1200.

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- (Refresh Rate) . , . , , 80 , 80 . .

. , 800 600 65 ( 800 600 65 ). .

- . , , , . 64 .

- RAMDAC , ( ). (). , , , .

RAMDAC 170 250 .

- . 64-, , 128-. , -6000/6100, Riva 128 .

- PCI AGP. AGP , PCI, . AGP- Pentium II - Pentium IV, Socket 7.

- . : TV-, / , DVD MPEG. . TV- , . / , ( ATlmach ASUStek) , .

3.3 ()

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( ). RAM (Random Access Memory) . , FPM RAM, EDO RAM, DRAM, VRAM, WRAM, SGRAM, MDRAM, SDRAM, SDRAM II (DDR SDRAM), ESDRAM, SLDRAM, RDRAM, Concurrent RDRAM, Direct Rambus.

.

(RAM) : DRAM ( RAM) SRAM ( RAM) ( 1.5).

DRAM EDO DRAM, SDRAM RDRAM, - ESDRAM, DDR SDRAM, Direct RDRAM, SLDRAM ( SynchLink DRAM) . .

SDRAM , EDO DRAM. SDRAM 66 100 . , 125 143 .

(HDD)

, , ( 1.6). . - / (- ), , ( ) , . , . DSP (Digital Signal Processor). , , " " . - . , , , , (Bad Bloks). . , ( ) . ( ) "". .

, , BIOS 8 , ( ). , BIOS , , , .

 

( 1.7). , , , . , . . , .

, :

. , , ( ). (, , , ), , . ("") , CD-DA. Hi-Fi CD- - (- ) , , . . .

. PCM (pulse code modulation - ). PC wav. wav PCM, MPEG Layer 3 ( "MP3").

, , ..

 

1.1 , , .

1.1

 

COM , , , UPS
LPT Zip Drive, , , ,
USB , , , UPS, Zip Drive,
DIN
PS/2 ,
UTP (RJ-45) , ,
BNC (Coaxial cable) ,
, ,
 
IDE HDD, ZIP, Jazz, CD-Rom, CD-RW, MD
FLOPPY FDD
SCSI SCSI HDD, , , CD-RW, CD-Rom
,

 

1

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2

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2. , , , , ?

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5. .

6. CD-Rom drive, CD-Rom , .

7. CD-Rom drive.

8. HDD, FDD.

9. .

10. , , .

11., , , .

12. .

 



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