basics of hardware & software Practice Questions Answers Test with Solutions & More Shortcuts

Question : 16

When a computer is switched on, the booting process performs

a) Integrity Test

b) Power-On-Self-Test

c) Correct Functioning Test

d) Reliability Test

e) Shut-down

Answer: (b)

Question : 17

Which storage device cannot be erased?

a) A CD-ROM

b) None of these

c) Magnetic tape storage

d) All of the above-

e) A floppy disk

Answer: (a)

CD ROM COMPACT DISK READ-ONLY MEMORY

Question : 18

A file name extension for Word 2007 files is ___.

a) .gif

b) .txt

c) .docx

d) .exe

e) None of these

Answer: (c)

docx file is a Microsoft Word text document. The format was introduced as a new standard for text documents with the release of Word version 2007

Question : 19

The difference between memory and storage is that the memory is ___ and storage is ____

a) Slow, fast

b) Temporary, permanent

c) Permanent, temporary

d) All of the above

e) None of these

Answer: (b)

Question : 20 [IBPS PO, 2012]

A USB communication device that supports data encryption for secure wireless communication for notebook users is called a __________.

a) USB wireless network adapter

b) wireless switch

c) wireless hub

d) router

e) None of these

Answer: (a)

IMPORTANT computer mcq EXERCISES

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266 basics of hardware & software based computer MCQ set 1 question answer with explanation pdf
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