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

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

Question : 18

A file name extension for Word 2007 files is ___.

a) .gif

b) .txt

c) .docx

d) .exe

e) None of these

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

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