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Study MCQ
Computer Operator and Programming Assistant (COPA)
INTRODUCTION TO COMPUTER COMPONENTS
Set 2
Set 2
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Q2008
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What is the main electronic component of the first generation computer?
A
Integrated circuit
B
Microprocess
C
Transistors
D
Vacuum tubes
Q2009
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How does the parallel port transfer a byte?
A
Bit by bit
B
2 bits at a time
C
4 bits at a time
D
8 bits at a time
Q2010
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Which is an internal power supply units of CPU?
A
CVT
B
UPS
C
SMPS
D
Stablizer
Q2011
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What is the purpose of expansion slot in mother board ?
A
To insert the RAM
B
To insert the mouse
C
To insert the keyboard
D
To insert the additional peripherals
Q2012
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What is the purpose of memory unit in a computer?
A
Accepts data
B
Displays data
C
Process data
D
Stores data
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