Computer Fundamentals: Hardware, Software, Networks, and More

Learn the basics of computer fundamentals including hardware, software, operating systems, networks, algorithms, and more. This guide covers key concepts in computer organization, memory management, data structures, binary systems, and the essentials of computer security and file systems.

This page offers detailed insights into the core concepts of computer systems, helping you understand how they function. Topics like data processing, computer programming, input-output devices, and computer security are covered comprehensively.

Computer fundamentals are essential for anyone wanting to pursue a career in technology or enhance their understanding of how computers work. Key areas of study include understanding hardware components, mastering software applications, exploring the fundamentals of computer networks, and gaining a deeper understanding of algorithms and data structures. A solid foundation in these topics will not only help with academic pursuits but also make you proficient in real-world computer applications, security systems, and system designs. Mastering these fundamentals can open doors to advanced topics such as artificial intelligence, machine learning, and network security.

Que 11: How many unique symbols in a decimal number system?

[A] 8

[B] 10

[C] 4

[D] 2

Show Answer

Correct Answer : [B] 10

Que 12: Mini computer is also known as :

[A] Mid-range computer

[B] Mainframe computer

[C] Microcomputer

[D] None of these

Show Answer

Correct Answer : [A] Mid-range computer

Que 13: Which of the following windows version support 64-bit processor?

[A] Windows 95

[B] Windows XP

[C] Windows 2000

[D] Windows 98

Show Answer

Correct Answer : [B] Windows XP

Que 14: Which of the following is the default mode for windows to start?

[A] Safe mode

[B] Normal mode

[C] command prompt

[D] None of these

Show Answer

Correct Answer : [B] Normal mode

Que 15: Which of the following is the default Location of saving and opening files?

[A] My Computer

[B] My document

[C] Desktop

[D] All of these

Show Answer

Correct Answer : [B] My document

Que 16: Which of the following is an example of utility?

[A] Data Recovery

[B] Operating system

[C] Word

[D] Antivirus

Show Answer

Correct Answer : [D] Antivirus

Que 17: How many unique symbols in the Hexadecimal number system

[A] 16

[B] 12

[C] 10

[D] 8

Show Answer

Correct Answer : [A] 16

Que 18: Fourth generation computers :

[A] were built after 1970

[B] include microcomputer

[C] were the first to use microcomputer

[D] all of the above

Show Answer

Correct Answer : [D] all of the above

Que 19: IQ of a computer is –

[A] 1024

[B] 365

[C] 0

[D] 265

Show Answer

Correct Answer : [C] 0

Que 20: Performance-wise digital computers are how many types?

[A] 6

[B] 4

[C] 2

[D] 1

Show Answer

Correct Answer : [B] 4

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