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: The ALU performs which arithmetical operation?

[A] (+ , – , * , 1 )

[B] ( & , ll . && )

[C] ( <, >, =,> =,< >)

[D] All of these

Show Answer

Correct Answer : [A] (+ , – , * , 1 )

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

[A] 8

[B] 10

[C] 4

[D] 2

Show Answer

Correct Answer : [B] 10

Que 3: 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 4: 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 5: 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

Que 6: Data in computer terminology mean?

[A] Figure

[B] Raw facts

[C] Botha and b

[D] None of these

Show Answer

Correct Answer : [C] Botha and b

Que 7: 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 8: 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 9: 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 10: Second-generation computer used-

[A] Transistor instead of vacuum tubes

[B] Integrated circuitry

[C] Vacuum tubes instead of an electromechanical device

[D] None of the above

Show Answer

Correct Answer : [A] Transistor instead of vacuum tubes

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