Slide 1

- Hardware - Software

2 () Hardware .

: 1 2 3 4 1 : System Board

Mother Board . . - ....1

System Board:

- CPU , , .

Control Unit (CU) : . : . ( MHZ ) . Arithmetic and Logic Unit (ALU) 4 3 :

CUALU : 4 3 : ALUALU 12 : 3 4 =12ALU

System Board:

- Memory Unit

. . . (ROM ) . .

( RAM ) - - .

System Board:

.

:

: . : . : . : . : .

System Board:

(Data bus) .

. . Serial Port ( SP )01010101 . . Parallel Port ( PP )0101010101010101 . ( USB 2 ) Uinversal Serial Bus ( USB ) .

Power Supply3

: Floppy Drive . CD Drive . DVD Drive . Tape Drive .

Disk Drivers4