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: Storage of 1 kb means the following number of bytes :
[A] 1064
[B] 1024
[C] 964
[D] 1000
Show Answer
Correct Answer :[B] 1024
Que 22: How many unique symbols in a decimal number system?
[A] 8
[B] 10
[C] 4
[D] 2
Show Answer
Correct Answer :[B] 10
Que 23: 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 24: 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 25: How many unique symbols in the Hexadecimal number system
[A] 16
[B] 12
[C] 10
[D] 8
Show Answer
Correct Answer :[A] 16
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: The ALU performs which arithmetical operation?
[A] (+ , – , * , 1 )
[B] ( & , ll . && )
[C] ( <, >, =,> =,< >)
[D] All of these
Show Answer
Correct Answer :[A] (+ , – , * , 1 )
Que 28: How text is represented by the computer?
[A] Unicode
[B] Bitmap
[C] ASCLL
[D] Floating-point Representation
Show Answer
Correct Answer :[C] ASCLL
Que 29: 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 30: Which type of software is tailor-made software?