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 21: How many processes for converting ( integer ) from decimal to binary?

[A] Four

[B] There

[C] Two

[D] One

Show Answer

Correct Answer : [C] Two

Que 22: How many bytes are in 1 kilobyte?

[A] 90

[B] 145

[C] 8

[D] 1024

Show Answer

Correct Answer : [D] 1024

Que 23: Which is flatware?

[A] Integrated circuit

[B] Procedure for inputting data

[C] Compiler

[D] Fortran

Show Answer

Correct Answer : [A] Integrated circuit

Que 24: 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

Que 25: Smallest unit of memory is?

[A] Bit

[B] Megabyte

[C] Kilobyte

[D] byte

Show Answer

Correct Answer : [A] Bit

Que 26: Third generation computers :

[A] used transistors instead of vacuum tubes

[B] were the first to use integrated circuitry

[C] were the first to use built-in error detecting devices

[D] none of the above

Show Answer

Correct Answer : [B] were the first to use integrated circuitry

Que 27: When we convert 10010 binary numbers to decimals. Then the solution is :

[A] 2010

[B] 1810

[C] 1410

[D] 1610

Show Answer

Correct Answer : [B] 1810

Que 28: IQ of a computer is –

[A] 1024

[B] 365

[C] 0

[D] 265

Show Answer

Correct Answer : [C] 0

Que 29: A microprocessor is-

[A] Capable of performing the arithmetical operation

[B] Capable of performing the arithmetical operation

[C] A solid-state device

[D] All of the above

Show Answer

Correct Answer : [C] A solid-state device

Que 30: 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

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