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Welcome to the Basic Computer Knowledge MCQs Page

Dive deep into the fascinating world of Basic Computer Knowledge with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Basic Computer Knowledge, a crucial aspect of IT Fundamentals. In this section, you will encounter a diverse range of MCQs that cover various aspects of Basic Computer Knowledge, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within IT Fundamentals.

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Check out the MCQs below to embark on an enriching journey through Basic Computer Knowledge. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of IT Fundamentals.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Basic Computer Knowledge. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Basic Computer Knowledge MCQs | Page 23 of 94

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Q221.
The Scrambling of DATA is known as

a.

Encryption

b.

Sorting

c.

Code Protection

d.

Firewall

Discuss
Answer: (a).Encryption
Q222.
What do you call the smallest controllable element of a picture represented on a computer screen?

a.

Bit

b.

Pixel

c.

Point

d.

Cell

Discuss
Answer: (b).Pixel
Q223.
Which of the following protects the system from hackers ?

a.

Firewall

b.

Scanner

c.

Hub

d.

Snort

Discuss
Answer: (a).Firewall
Q224.
The clock rate of a processor is measured in

a.

minutes

b.

Milliseconds

c.

Megabytes

d.

Megahertz or Gigahertz

Discuss
Answer: (d).Megahertz or Gigahertz
Q225.
The acronym WORM in a computer system and used in optical technology stands for

a.

Write only, Read memory

b.

Write once, Read memory

c.

Write only , Replicate memory

d.

Write once, Read many

Discuss
Answer: (b).Write once, Read memory
Q226.
Which of the following places the common date elements in order from smallest to largest ?

a.

Character, record, field, file, database

b.

Character, field,record,file,database

c.

Character,file,record,field,database

d.

Database,file,record,field,character

Discuss
Answer: (b).Character, field,record,file,database
Q227.
What is the full form of MSDN, a resource for developers ?

a.

Microsoft Developer Network

b.

Microsoft Demodulation Network

c.

Millions of Services Done in Network

d.

Microsoft Design Navigator

Discuss
Answer: (a).Microsoft Developer Network
Q228.
Word processing, spread sheet, and photo editing are examples of

a.

system software

b.

platform software

c.

application software

d.

operating system software

Discuss
Answer: (c).application software
Q229.
All the following are examples of input devices EXCEPT a

a.

mouse

b.

printer

c.

keyboard

d.

scanner

Discuss
Answer: (b).printer
Q230.
The components that process data are related

a.

system units

b.

output devices

c.

storage components

d.

Input devices

Discuss
Answer: (a).system units
Page 23 of 94

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