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 1: An organized way of representing numbers is called?

[A] Character System

[B] Number system

[C] Integer System

[D] None of these

Show Answer

Correct Answer : [B] Number system

Que 2: How many unique symbols in a decimal number system?

[A] 0-1

[B] 3-4

[C] 0-5

[D] 1-9

Show Answer

Correct Answer : [A] 0-1

Que 3: How many unique symbols in a decimal number system?

[A] 8

[B] 10

[C] 4

[D] 2

Show Answer

Correct Answer : [B] 10

Que 4: Who represents the set of programs that govern the operation of a computer system and make the hardware run?

[A] Who represents the set of programs that govern the operation of a computer system and

[B] CPU

[C] Software

[D] None of these

Show Answer

Correct Answer : [C] Software

Que 5: How many different characters can ASCLL represent?

[A] 90

[B] 1024

[C] 128

[D] 54

Show Answer

Correct Answer : [C] 128

Que 6: How graphics are represented by the computer?

[A] Unicode

[B] ASCLL

[C] Bitmap

[D] Binary

Show Answer

Correct Answer : [C] Bitmap

Que 7: The first stage is performed on the computer by –

[A] Central Processing Unit

[B] Output unit

[C] Input unit

[D] None of these

Show Answer

Correct Answer : [D] None of these

Que 8: Which computer solves a variety of problems?

[A] Hybrid computer

[B] Analog computer

[C] General-purpose computer

[D] Special purpose computer

Show Answer

Correct Answer : [C] General-purpose computer

Que 9: The binary equivalent of the decimal number 0.4375 is :

[A] 0.1010

[B] 0.1100

[C] 0.1011

[D] 0.0111

Show Answer

Correct Answer : [D] 0.0111

Que 10: How real numbers are stored by the computer?

[A] Floating Point Representation using Mantissa and Exponent

[B] ASCLL

[C] Binary

[D] Floating Boat Representation

Show Answer

Correct Answer : [A] Floating Point Representation using Mantissa and Exponent

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