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

[A] 16

[B] 12

[C] 10

[D] 8

Show Answer

Correct Answer : [A] 16

Que 3: 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 4: Which computer gives the best qualities of both digital and analog computers?

[A] Analog computer

[B] Mainframe computer

[C] Supercomputer

[D] Hybrid computer

Show Answer

Correct Answer : [D] Hybrid computer

Que 5: Which computer exist in a wide range of sizes and power-

[A] Microcomputer

[B] Embedded computers

[C] General-purpose computer

[D] Special purpose computer

Show Answer

Correct Answer : [B] Embedded computers

Que 6: IQ of a computer is –

[A] 1024

[B] 365

[C] 0

[D] 265

Show Answer

Correct Answer : [C] 0

Que 7: Who improve the adding machine?

[A] Gottfried Leibnitz

[B] Blaise Pascal

[C] Napier

[D] Jesus Christ

Show Answer

Correct Answer : [A] Gottfried Leibnitz

Que 8: The ……. contains Commands associated with my computer window :

[A] Start menu

[B] System menu

[C] Standard menu

[D] None of these

Show Answer

Correct Answer : [B] System menu

Que 9: 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 10: The first electronic computer developed in which year

[A] 1966

[B] 1946

[C] 1876

[D] 1846

Show Answer

Correct Answer : [B] 1946

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