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: 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 2: 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 3: How many unique symbols in the Hexadecimal number system

[A] 16

[B] 12

[C] 10

[D] 8

Show Answer

Correct Answer : [A] 16

Que 4: How graphics are represented by the computer?

[A] Unicode

[B] ASCLL

[C] Bitmap

[D] Binary

Show Answer

Correct Answer : [C] Bitmap

Que 5: How many unique symbols in a decimal number system?

[A] 8

[B] 10

[C] 4

[D] 2

Show Answer

Correct Answer : [B] 10

Que 6: First generation computers –

[A] Stored programs in the memory of the computer

[B] Were built in the 19th century

[C] Used vacuum tubes instead of switches and relays

[D] All of the above

Show Answer

Correct Answer : [C] Used vacuum tubes instead of switches and relays

Que 7: Who represents the physical and tangible components of the computer?

[A] Hardware

[B] Software

[C] Both a and b

[D] None of these

Show Answer

Correct Answer : [A] Hardware

Que 8: One Megabyte is equivalent to –

[A] 220 byte

[B] 230 byte

[C] 230 byte

[D] None of these

Show Answer

Correct Answer : [D] None of these

Que 9: How many bit form a byte?

[A] 32 bit

[B] 16 bit

[C] 8 bit

[D] 4 bi

Show Answer

Correct Answer : [C] 8 bit

Que 10: 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

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🎓 स्टूडेंट्स, आपकी राय हमारे लिए महत्वपूर्ण है!

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