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 : Magnetic tapes are good storage media for

(a) backup and low volume data

(b) None of these

(c) storing original but low volume data

(d) storing original but high volume data

e) backup and high volume data

The correct answers to the above question in:

Answer: (e)

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Read more basic hardware software Based Computer Questions and Answers

Question : 1

Example of non-numerical data is

a) All of the above

b) Examination score

c) Bank balance

d) Employee address

e) None of these

Answer: (d)

Question : 2

A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is

a) Chip card

b) Card punch

c) Magnetic tape

d) None of these

e) Punched paper tape

Answer: (e)

Question : 3

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.

Question : 4

Registers, which are partially visible to users and used to hold conditional, are known as

a) PC

b) General purpose register

c) Memory address registers

d) Flags

e) None of these

Answer: (b)

Question : 5

Which of the following is the largest unit of storage?

a) KB

b) GB

c) MB

d) TB

e) None of these

Answer: (d)

Question : 6

The language that the computer. can understand and execute is called

a) Application software

b) Machine language

c) System program

d) All of the above

e) None of these

Answer: (b)

A terabyte is bigger than a gigabyte. A terabyte is equal to 1,024 gigabytes (GB), which itself is equal to 1,024 megabytes (MB), while a megabyte is equivalent to 1,024 kilobytes.

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