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WHAT IS A COMPUTER

T S AN ELECTRON C DEV CE

THAT CAN PERFORM A

VAR ETY OF OPERAT ONS N

ACCORDANCE W TH A SET OF

NSTRUCT ONS CALLED

PROGRAM .

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Parts of Computer

MotherboardCPUMemoryVideo Card

Power SupplyHard DiskCD/DVD Rom Drive

IDE Cable

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Motherboard

A m otherboard ! the "e#tra$ or

%r mar& "r"'t board m a(#) '%

a "om %$e* e$e"tro#" !&!tem+

!'"h a! a m oder# "om%'ter . t !

a$!o (#o,# a! a m a# board+

ba!eboard+ !&!tem board

http://en.wikipedia.org/wiki/Printed_circuit_boardhttp://en.wikipedia.org/wiki/Computerhttp://en.wikipedia.org/wiki/Computerhttp://en.wikipedia.org/wiki/Printed_circuit_board

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ES

I

M

O

TH

E

R

B

OA

R

D

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CE!R"# PR$CESSI%UI!

A m"ro%ro"e!!or ! a$!o (#o,#

a! a CPU or "e#tra$ %ro"e!!#)

'#t .It ! a "om%$ete"om%'tato# e#)#e that !

-abr"ated o# a !#)$e "h%.

The!e are ma#$& '!ed #o--"e!+ home!+ !"hoo$!+ !ho%!+

!tore! et".

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Microprocessor

Design

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Memory

Memor& !

te"h#"a$$& a#&

-orm o-e$e"tro#"

!tora)e+ t !

'!ed mo!t o-te#

to de#t-& -a!t+tem%orar& -orm!

o- !tora)e

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