Basic computer knowledge MCQs

393 MCQs  — Computer Programming MCQs  (Page 14 of 40)

Attempt Basic computer knowledge Quiz
Which of the following could be digital input devices for computers ?
A. Digital camcorder
B. Microphone
C. Scanner
D. All of the above
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A key that will erase information from the computer’s memory and characters on the screen _____________________?
A. Edit
B. Delete key
C. Dummy out
D. Trust key
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During processing data, programs, and processed information are held temporality in ________________________?
A. Secondary storage
B. Rom
C. Ram
D. Cpu
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Which of the following is the storage area within the computer itself which holds data only temporarily as the computer processes instruction ?
A. The hard disk
B. Main memory
C. The control unit
D. Read only memory
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HTTP is _____________ protocol?
A. Application layer
B. Transport layer
C. Network layer
D. None of the above
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A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is _____________________?
A. Memory only
B. Write only
C. Read only
D. Run only
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The area of coverage of satellite radio beam is known as_____________________?
A. Diameter
B. Beam width
C. Foot print
D. Circular polarisation
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All the following are storage device except____________________?
A. Floppy disc
B. Monitor
C. Tape drive
D. Cd
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What do you call the smallest controllable element of a picture represented on a computer screen ?
A. Bit
B. Pixel
C. Point
D. Cell
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The part of the CPU that accesses and decodes program instructions, and coordinates the flow of data among various system components is the___________________?
A. Motherboard
B. Alu
C. Control unit
D. Megahertz
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Word of the Day
10 Jul
Spur
a thing that prompts or encourages someone; an incentive.
اکسانے والی بات، آر،مہمیز

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