IT / Computer Science MCQs

#17 The Distance between the pixels on the monitor is called?

A) Size
B) Resolution
C) Dot pitch
D) Refresh Rate
Answer: C

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#18 The output produced by printers is called?

A) Hardcopy output
B) Softcopy output
C) Plain output
D) Rough output
Answer: A

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#19 Which Printer creates an image by pressing an inked ribbon against the paper.

A) Laser jet printer
B) plotter
C) laser printer
D) Dot-Matrix printer
Answer: D

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#20 which memory holds data and programs not currently in use and provides long-term storage.

A) primary
B) secondary
C) main
D) internal
Answer: B

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#21 which is the smallest amount of memory a computer can hold?

A) byte
B) KB
C) Bit
D) MB
Answer: A

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#22 Which of the following is the fastest memory?

A) RAM
B) ROM
C) Cache memory
D) PROM
Answer: B

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#23 How much is 1 Mega byte memory equal to?

A) 1024 K Bytes
B) 1000 K Bytes
C) 1024 K Bits
D) 1024 G Bytes
Answer: C

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#24 Which material is used to make memory chips?

A) Iron
B) Gold
C) Silver
D) Silicon
Answer: D

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