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41 votes
41 votes
3. What of the following is the main components of computer system?

a. CPU, Input unit, Output Unit, Memory Unit
b. CPU, Memory, System bus, Input, Output, Pen drive
c. Modem, Keyboard, Word Processor, Printer, Screen
d. Memory, Video Card, Monitor, Software, Hardware.

User Darkbound
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2 Answers

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13 votes
It’s A. CPU, input unit, output unit, memory unit.
User Monsterpiece
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23 votes
23 votes

Answer:

CPU, input unit, Output unit, memory unit

User Liorafar
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