basics of hardware & software set 1 Detailed Explanation And More Example

MOST IMPORTANT computer mcq - 6 EXERCISES

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The following question based on basics of hardware & software topic of computer mcq

Questions : 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

The correct answers to the above question in:

Answer: (a)

CD ROM COMPACT DISK READ-ONLY MEMORY

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Read more basic hardware software Based Computer Questions and Answers

Question : 1

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 : 2

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 : 3

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)

Question : 4

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 : 5

A hard copy is a term used to describe...?

a) Printed output

b) Writing on a hard board

c) Storing information on the hard disk

d) All of the above

e) None of these

Answer: (a)

Examples of hard copies include teleprinter pages, continuous printed tapes, computer printouts, and radio photo prints. On the other hand, physical objects such as magnetic tapes, floppy disks, or non-printed punched paper tapes are not defined as hard copies by 1037C.

Question : 6

A __________ is a device that not only provides surge protection but also furnishes your computer with battery backup power during a power outage.

a) surge strip

b) USB

c) UPS

d) battery strip

e) None of these

Answer: (c)

An uninterruptible power supply (UPS) is a device that allows a computer to keep running for at least a short time when incoming power is interrupted. As long as utility power is flowing, it also replenishes and maintains energy storage.

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