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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: 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 2: 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 3: 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
Que 4: How many unique symbols in the Hexadecimal number system
[A] 16
[B] 12
[C] 10
[D] 8
Show Answer
Correct Answer :[A] 16
Que 5: The adding machine is invented in :
[A] 1642
[B] 1662
[C] 1671
[D] 1550
Show Answer
Correct Answer :[A] 1642
Que 6: The first stage is performed on the computer by –
[A] Central Processing Unit
[B] Output unit
[C] Input unit
[D] None of these
Show Answer
Correct Answer :[D] None of these
Que 7: How text is represented by the computer?
[A] Unicode
[B] Bitmap
[C] ASCLL
[D] Floating-point Representation
Show Answer
Correct Answer :[C] ASCLL
Que 8: Charles Babbage developed different engine machines in which year?
[A] 1811
[B] 1844
[C] 1833
[D] 1822
Show Answer
Correct Answer :[D] 1822
Que 9: 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
Que 10: 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
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