Download - عالم الكمبيوتر
Transcript
(Hardware)
(Software)
(Hardware)
(Software)
Center Processing Unit
Registers
Control Unit
Secondary Storage Units
Output UnitInput Unit
Main Memory
(Keyboard)
(Mouse)
(Touch Screen)
.1
.2
.3
(CPU)
(Microprocessor)
(CPU)
-xA= 10+5/B
(ALU)
IF AVG >= 90 PRINT “Excellent”
(ALU)
(ALU)
(CPU)
.1(Rom)
.2(Ram)
(Floppy Disk)
(Hard Disk)
(Compact Disk)
(Motherboard)
(Main Memory)
(power Supply)
(Ports)
(Expansion Slots)
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•
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N1,N2,N3
Av= N1+N2+N3/3
Av
G1,G2,G3
Av=G1+G2+G3/3
Av >= 50
G1,G2,G3
Counter = 1
Counter<=
30
Av = G1+G2+G3/3
Av
Counter = Counter+1
(Software)
(Program)
(Software)
(Programmer)
(Operating System)
(Software Packages)
(General purpose software)
(Programming Languages)
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