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: 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 12: 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 13: How many bits are in 1 byte?

[A] 1024

[B] 10

[C] 8

[D] 16

Show Answer

Correct Answer : [C] 8

Que 14: Who invented the adding machine?

[A] Gottfried Leibnitz

[B] Blaise Pascal

[C] John Napier

[D] Jesus Christ

Show Answer

Correct Answer : [B] Blaise Pascal

Que 15: मौर्यकालीन कलिंग राज्य स्थित था ?

[A] वर्तमान उत्तरी उड़ीसा में

[B] वर्तमान पूर्वी उड़ीसा में

[C] वर्तमान पश्चिमी उड़ीसा में।

[D] वर्तमान दक्षिणी उड़ीसा में।

Show Answer

Correct Answer : [D] वर्तमान दक्षिणी उड़ीसा में।

Que 16: How many bytes are in 1 kilobyte?

[A] 90

[B] 145

[C] 8

[D] 1024

Show Answer

Correct Answer : [D] 1024

Que 17: 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 18: 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 19: The language processors are

[A] Compiler

[B] Assembler and interpreter

[C] both a and b

[D] None of these

Show Answer

Correct Answer : [C] both a and b

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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