2.3. .
.
- , (. 11).
. (.13) (, . .) . , , . , , . .
. .
.
. 11. .
- . ( , , ). () , . , , , . . ( ) , ( ) - , . , (, , .) , , , ( ). () . () () . , . , . ()- , , ().
|
|
.
, : . , , - , . .
. 122. .
. 133. .
:
, , , | |
, , , , , CD DVD-, -. | |
, , , , , , , , . | |
() | , , (), , , , , , , |
. 14.
, . , , , , , . , , , .
, . .
Power Reset, , , (USB, FireWire).
, .
. .
. , .
CD DVD. - , .
(mother board) - . .
, :
- ,
- - ,
- -, .. .
. ( ). , , .
|
|
, .
, , . () ().
() .
() :
(Soket), ;
(slots);
;
;
;
, ;
;
.
(CPU, , , ) , soket . 5*5*0,3 . , (cooler).
, . :
,
- ,
,
-,
,
.
, , , -.
, . 32- 64- . .
, , . 1-3 . - , . , , . , , , . - , . - SRAM . , .
Intel, AMD IBM. 80% Intel: Pentium, Core 2, Celeron, i5, i7, Xeon, Itanium, 20% AMD: Athlon, Duron, Sempron, AMD FX.
, : ISA, VLB, PCI, AGP, PCI-Express.
(chipset) , , , . , (Northbridge) (Southbridge) .
( ).
( , , RAM) , , . . . , . . , , , .
|
|
: , 2-16 , . ( ), .
(, ROM) , - BIOS Setup Utility. .
.
(). , .
- (LPT). , . .
- . , .
- PS/2. , .
- USB. . .
- IEEE 1394 (FireWire). .
- (IrDA). ( .) , .
- Bluetooth. , , .
(, , ) , , , . (ISA, VLB, PCI, AGP, PCI-Express) , .
:
(GPU) , , .
.
, , . .
- () , , , .
: ATI Technologies, NVIDIA Corporation, Matrox, 3D Labs, 3dfx ( NVidia), S3 Graphics, XGI Technology Inc. ( ATI 2006 .)
( , ) : , , .
. . (, 8 16 ) , , . , 8- , 16- -.
|
|
, .
ISA ( ) I ( ). , , ,
Creative Labs, Diamond Multimedia System Inc., ESS Technology, KYE Systems (Genius), Turtle Beach Systems, Yamaha Media Technology.
( , , Ethernet card, NIC) , , .
, ( PCI, ISA). , , , .
/ BNC- .
(). , (). ( / /) - 100 /.
. , , ( + ).
. 15 |
: . COM-. .
TV- (TV tuner) , (PAL, SÉCAM, NTSC) . TV- - , USB, , ISA, PCI, PCI-Express.
, - FM- .
.
, ( ).
- ;
- ;
- -;
- -;
- ()
- Flash-
() . .
500 1,5 , . ( ) , . , .
40 . .
|
|
CD DVD- . CD . CD - , , , , . , , : . (CD-R) (CD-RW) . CD 700. DVD- CD (4,7 ) . . : CD DVD-, .
- - . - . - . - , . ( ). - . , - .
- ( ) . 12 .
. , . , .
.
(keyboard) 101 104 . QWERTY () .
1. -
2. <Alt> <Ctrl> <Shift> <Cups Lock> <Enter>
< Delete> <←> <Insert> <Print Screen>
3. .
4. / . <Num Lock>.
5. <F1> <F12>.
6. .
:
Esc , .
Tab .
Del .
Backspace (←) , .
Ins / .
Home .
. 16.
End .
PgUp .
PgDn .
Enter .
Break -.
Shift / .
ps Lock / .
Print Screen .
, , . : , , , , , . , . . 17.
, . , , , .
: HP, Epson, Canon, Sony.
:
, . , .
, , .
. , , . , .
- , , , .
- , - .
. . , , . .
1 8 .
2.3.6. .
.
. - :
- (. cathode ray tube, CRT)
(. liquid crystal display, LCD)
(. plasma display panel, PDP, gas-plazma display panel)
, ( );
OLED- OLED (. organic light-emitting diode )
VRD , (. virtual retinal display)
( )
: Acer, Asus, Apple, LG, Samsung, Benq, Eizo (Japan), Richardson Electronics Gmbh (Germany), Nds Surgical Imaging Usa), Dixion (). (LCD) , .
, ( ), ( , ), () ( ), ( )
, 17- LCD- 1024768 . 1921 . 12801024 .
LCD- 85 . , . 0,24 .
. 18 |
. 19. |
(.18). , , .
(.19) , , . , . , , , , .
, . , . , , (-), , .
- , . .
, . (~ 50 ) , . , .
, , . - ; .
60 /3 8 24 . (, 40 ) , .
-. .
: HP, Epson, Canon.
. . , , . , , .
.
( )- , , , A0