165 Computer & Technology Trivia Questions with Answers | Trivia Mastermind (2023)

165 Computer & Technology Trivia Questions with Answers | Trivia Mastermind (1)

Computers and the history of technology, make for extremely interesting yet challenging trivia questions. Understanding the history and make up of computers can provide a lot of insight around the world we currently live in. If you love computers and technology like I do, you will love these 165 computer and technology trivia questions with answers.


165 Computer & Technology Trivia Questions & Answers

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165 Computer & Technology Trivia Questions with Answers | Trivia Mastermind (2)

Use these 165 computer trivia questions to improve your knowledge of computers, test yourself, or challenge your friends. This is a challenging, but highly interesting topic for your trivia night.

165 Computer & Technology Trivia Questions with Answers | Trivia Mastermind (3)

1. What is a collection of instructions that can be executed by a computer to perform a specific task called?

A Computer Program

2. What does “PCB” stand for?

Printed Circuit Board

3. What is a computer program that translates computer code from one programming language into another called?

A Compiler

4. How many bytes are in 1 Kilobyte?

1000 Bytes

5. What is the specific class ofcomputer softwarethat provides the low-level control for a device’s specifichardware called?


6. What does “ALU” stand for?

Arithmetic Logic Unit

7. What kind of program creates object code by translating combinations of mnemonics and syntax for operations and addressing modes into their numerical equivalents?

An Assembler Program

8. What is the basic unit of information in computing, that represents a logical state of two possible values, such as 1 or 0, true or false, yes or no, or on or off?

A Bit

9. What is the name of a group of computers that use a set of common communication protocols over digital interconnects to share resources located on network nodes?

A Computer Network

10. What does “LAN” stand for?

Local Area Network

11. What is a collection of resources, such as documentation, message templates, or pre-written code, used by computer programs for software development called?

A Library

12. What is a computer program that directly executes instructions written in programming or scripting languages, without requiring to have been compiled into a machine language program called?

An Interpreter

13. What is the two digit numeric system, that only uses 0 and 1, that computers operate using?


14. What does “CPU” stand for?

Central Processing Unit

15. What is the specialized electronic circuit that is designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer for the output on a display device called?

A Graphics Processing Unit

16. What does “WWW” stand for?

World Wide Web

17. What is thefirmwareused to performhardware initialization during thepower-on startup, that provides runtime services foroperating systemsand programs called?

BIOS or Basic Input/Output System

18. What was the first electronic programmable computer built in the U.S.?

The ENIAC or the Electronic Numerical Integrator and Computer

19. What is the main PCB used in general purpose computers that holds and allows communication between most of the crucial electronic components of the system called?

The Motherboard

20. What are the parts of the computer which do not have a material form, but are part of a computer system that consists of encoded information for computer instructions called?


21. What does “DOS” stand for?

Disk Operating System

22. What is an auxiliary device or hardware component, that is attached to a computer, and is used to put information into and get information out of, but is not part of the core components called?

A Peripheral Device

23. What is a programming language for special run-time environments that automatically executes certain tasks called?

A Scripting or Script Language

24. What was the first wide-areapacket-switchingnetwork with distributed control and one of the first networks to implement theTCP/IPprotocol suite, which became the foundational technology of the internet?

ARPANET or the Advanced Research Projects Agency Network

25. What does “HTML” stand for?

Hypertext Markup Language

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26. What is the quickly accessible location available to a computer’sprocessor, that usually consists of a small amount of faststorage?

AProcessor Register

27. What primarily implements portions of an execution model?

A Runtime System or Runtime Environment

28. What does “IC” stand for?

Integrated Circuit

29. What is the electronic circuitry within a computer that executes instructions that make up a computer program?

The Central Processing Unit

30. 1000 kilobytes is equal to 1 what?

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31. What is the term for a cyber-attackin which the perpetrator seeks to make a machine or network resource unavailable to its intendedusersby temporarily or indefinitely disruptingservicesof ahostconnected to theInternet?

A Denial of Service Attack or DoS Attack

32. Who was the first person to develop acompilerfor programming language?

Grace Hopper

33. What does “FLOPS” stand for?

Floating-pointOperations Per Second

34. What is theunit of digital informationthat is usually made up of eightbits?

A Byte

35. What does “OS” stand for?

Operating System

36. What kind of code consists of a low level programming language that controls a computer’s CPU?

Machine Code

37. What is the name of an idealizedmodel of computationor physicalelectronicdevice implementing aBoolean function, which performs a logical operation on one or morebinaryinputs that produces a single binary output?

A Logic Gate

38. What does “I/O” stand for?


39. What is the part of aCPU’scontrol unit,that stores the CPU’smicroprogram?

A Control Store

40. What is the global system of interconnected computer networks that uses TCP/IP to communicate between networks and devices called?

The Internet

41. What is the type of computer processor, where the control and the data processing logic are included in a small number or single integrated circuit?

A Microprocessor

42. What does KB stand for?


43. What does “WAN” stand for?

Wide-Area Network

44. Whatis the standardmarkup languagefor documents designed to be displayed in aweb browser called?

Hypertext Markup Languageor HTML

45. What was the firstrandom-access digital storage device used successfully in several early computers?

The Williams Tube or theWilliams–Kilburn Tube

46. What is the style sheet language used for describing thepresentationof a document written in amarkup languagesuch asHTML called?

Cascading Style Sheets or CSS

47. What does “FDD” stand for in regards to computer storage?

Floppy Disk Drive

48. What generates the addresses used to step through themicroprogramof acontrol store and is used as a part of thecontrol unitof aCPU?

Sequencer or Microsequencer

49. What does “IP” stand for?

Internet Protocol

50. What does the multinational technology company name “IBM” stand for?

International Business Machines

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51. What is an error, flaw orfaultin acomputer programorsystem,that causes it to produce an incorrect or unexpected result, or to behave in unintended ways called?

A Bug

52. What does “DSL” stand for in regards to the internet?

Digital Subscriber Line

53. What is any low-level programming language, where there is a very strong correspondence between the instructions in the language and the architect’s machine code instruction, where the language is designed for exactly one specific computer architecture called?

An Assembly or Assembler Language

54. What is the name of the device that is used to store information for immediate use in a computer called?


55. What does “GPU” stand for?

Graphics Processing Unit

56. What is the internal expansion card that provides input and output of audio signals for and from a computer through a computer program called?

The Sound or Audio Card

57. What is the order in which individualstatements,instructionsorfunction callsof animperativeprogram,areexecutedor evaluated called?

Control Flowor Flow of Control

58. 1000 megabytes is equal to 1 what?

A Gigabyte

59. What does “WP” stand for in regards to creating and editing documents?

Word Processor

60. What is the name of thelogic gate,that produces an output which is false, only if all its inputs are true?

NAND gate or NOT-AND

61. What does “CU” stand for in regards to a computer’s central processing unit?

Control Unit

62. What was the U.S. military system that was the first large scale example oflarge computersand associatednetworking equipment, that coordinated data from manyradarsites and processed it to produce a single unified image of the airspace over a wide area called?

SAGE or the Semi-Automatic Ground Environment

63. What do you call the physical parts of a computer, such as the monitor, mouse, sound card, and motherboard?


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64. What does “ODD” stand for in regards to computing?

Optical Disk Drive

65. What is the communication system that transfersdata between components inside acomputer, or between computers called?

A Bus

66. What was the world’s first stored-program computer called?

The “Manchester Baby” or the Small-Scale Experimental Machine(SSEM)

67. What does “BIOS” stand for?

Basic Input/Output System

68. What is acomputer network that interconnects computers within a limited area such as a residence, school, or office building called?

A Local Area Network or LAN

69. What isthe system softwarethat managescomputer hardware,softwareresources, and provides commonservicesforcomputer programs called?

AnOperating Systemor OS

70. What does “HTTP” stand for?

Hypertext Transfer Protocol

71. What is the family ofwireless networkprotocols, based on theIEEE 802.11family of standards, which are commonly used forlocal area networkingof devices andInternetaccess called?


72. What is thehigh-level, oftenjust-in-time compiled programming language, that usescurly-bracket syntax,and is one of the core technologies of theWorld Wide Web, along with HTML and CSS?


73. What does “USB” stand for?

Universal Serial Bus

74. Whatis the process of starting acomputer called?


75. What does the multinational information technology name “HP” stand for?


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76. What isthe type of computer memorythat requires power to maintain stored information called?

Volatile Memory

77. What does “HDD” stand for in regards to computer storage?

Hard Disk Drive

78. What is asoftware application, usedfor accessing information on the internet, by requesting a web page from a website called?

A Web Browser or Browser

79. What does “MB” stand for?


80. What does “ALU” stand for?

Arithmetic Logic Unit

81. In which 1613 book, was the first use of the term “computer” used, according to the Oxford English Dictionary?

The Yong Mans Gleanings

82. 1000 gigabytes is equal to 1 what?

A Terabyte

83. What is a family of wiredcomputer networking technologies commonly used inlocal area networks,metropolitan area networks, andwide area networks called?


84. What were early personal computers generally called?


85. What does “RAM” stand for?

Random Access Memory

86. What is the term for when a computer program such as asoftware applicationor anoperating system stops functioning properly andexits?

A Crash or System Crash

87. Which multinational technology company invented both the hard disk drive and the floppy disk drive?


88. What is thenon-volatileelectronic computer memorystorage mediumthat can be electrically erased and reprogrammed called?

Flash Memory

89. 1000 petabytes is equal to 1 what?


90. What is the process of finding and resolvingdefects or problems that prevent correct operation withincomputer programs,software, orsystems called?


91. What is the type ofdisk storage,composed of a thin and flexible disk of amagnetic storagemedium, in a square enclosure, lined with a fabric that removes dust particles from the spinning disk called?

A Floppy Disk

92. Who developed the first web browser?

Tim Berners-Lee

93. What type ofsoftware is designed to help analyze, configure, optimize or maintain a computer, and is used to support the computerinfrastructure?

Utility Software

94. What does “SSD” stand for in regards to computer storage?

Solid State Drive

95. What is the name of Apple’s general-purpose programming language, that was developed as a replacement language for Objective-C?


96. Who invented the first working hybrid integrated circuits?

Jack Kilby

97. What machine is credited as being the first computer, invented in 1936?

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The Turing Machine

98. What does “VoIP” stand for?

Voice Over Internet Protocol

99. What does “FET” stand for in regards to computers?

Field-Effect Transistor

100. What is widely accepted as the first single chip microprocessor?

The Intel 4004

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101. What is the type ofdisc drive that useslaserlight or electromagnetic waves within or near the visiblelight spectrumas part of the process of reading or writing data to or fromoptical discs?

An Optical Disc Drive

102. Who is known as the founder of recursion theory, which helped provide the foundation for theoretical computer science?

Stephen Kleene

103. What does “PB” stand for in regards to computers?

A Petabyte

104. What is the form of computer memory that can be read and changed in any order, mostly used to store machine code and working data?

RAM or Random Access Memory

105. Microsoft derives its name from what two words?

Microcomputer and Software

106. What does “IEEE” stand for?

The Institute of Electrical and Electronics Engineers

107. What is a device or computer program that provides for input, editing, formatting and output of text, often with some additional features, called?

A Word Processor

108. Who is the Japanese computer scientist andsoftware programmerbest known as the chief designer of theRubyprogramming language?

Yukihiro Matsumoto

109. What is a sequence ofprogram instructionsthat performs a specific task, packaged as a unit to be used in programs wherever that particulartaskshould be performed, called?

A Subroutine

110. What is the name of the Dutch programmer, who is best known as the creator of Python?

Guido van Rossum

111. What does “ZB” stand for?


112. What is thesystem of one or morecomputers or server software, dedicated to running this software, that can satisfyclient HTTPrequests on the publicWorld Wide Web called?

AWeb Server

113. Who was the English mechanical engineer, that first developed the idea of a programmable computer?

Charles Babbage

114. What does “NVM” stand for in regards to computers?

Non-Volatile Memory

115. What is the name of the hand-held pointing device that detects two-dimensional motion relative to a surface, and is typically translated in a pointer motion on a display?

A Computer Mouse

116. What was the Turing machine originally called by Alan Turing?

The “A-Machine” or the “Automatic Machine”

117. What is the study of computeralgorithms that improve automatically through experience, and are a part of artificial intelligence called?

Machine Learning

118. What was Apple’s first hard drive called?

TheApple ProFile

119. What is the term for when either aprocess or system ceases to respond toinputs?

Hang or Freeze

120. What does GB stand for?


121. What was Microsoft’s first programming language?


122. What is atelecommunications networkthat extends over a large geographic area for the primary purpose ofcomputer networking called?

Wide Area Networkor WAN

123. Who initially designed the domain-specific programming language Elm?

Evan Czaplicki

124. What does “SoCs” stand for in regards to computers?

System on a Chip

125. What is thename of the general-purpose programming language that provides support for bothobject-oriented programming andfunctional programming, designed to be concise, and aimed to addressthe criticisms and perceived shortcomings of Java?


126. What does the “D” in “DRAM” stand for?


127. 1000 exabytes equals 1 what?


128. What is an electro-mechanicaldata storage devicethat stores and retrievesdigital datausingmagnetic storageand one or more rigid rapidly rotatingplatterscoated with magnetic material called?

A Hard Disk Drive or HDD

129. What does TB stand for in regards to computer storage?


130. What is a piece ofcomputer hardware or software, that provides functionality for other programs or devices, called?

A Server

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131. What does “URL” stand for?

Uniform Resource Locator

132. What type of softwareis designed to provide a platform for other software?

System Software

133. What was the first commercially available portable computer?

The IBM 5100

134. What type of processing, is the running of jobs that can be scheduled to run as resources permit, or without end user interaction?

Batch Processing

135. What company developed C# as part of its.NETinitiative?


136. What does “MOS” stand for in MOSFET?

Medal-Oxide-Silicon or Metal–Oxide–Semiconductor

137. Who first patented the field-effect transistor?

Julius Edgar Lilienfeld

138. 1000 zettabytes is equal to 1 what?


139. Who is credited by many, to have invented the “mouse”?

Douglas Engelbart

140. What does “ROM” stand for?

Read Only Memory

141. What does the consumer electronic company name “HTC” stand for?

High Tech Company

142. What does “EB” stand for in regards to computer storage?


143. What two words does the free software community “Mozilla” derive its name from?

Mosaic and Godzilla

144. What does the digital appliance, “PDA” stand for?

Personal Digital Assistant

145. Who invented the “trackball”, the early predecessor to the “mouse”?

Ralph Benjamin

146. At what free software company was the programming language Rust designed by Graydon Hoare?


147. What was the first laptop-sized notebook computer?

TheEpson HX-20

148. What does “YB” stand for in regards to computer storage?


149. What is a piece ofsoftware, a chunk of data, or a sequence of commands that takes advantage of abugorvulnerabilityto cause unintended or unanticipated behavior to occur on computer software, hardware, or something electronic called?

An Exploit

150. What was Apple’s first pre-assembled computer called?

The Apple-1

151. What does “PROM” stand for in regards to computers?

Programmable Read-Only Memory

152. What does “GUI” stand for?

Graphical User Interface

153. What was the first publicly available microcomputer?

The Altair 8800

154. What was the name of the first Web Browser?


155. What is the type ofnon-volatile memory used incomputers, where stored data cannot be electronically modified after the manufacture of thememory device?

Read-only memoryor ROM

156. What mythological greek creature did the name “Asus” come from?

The Pegasus

157. What is the maximum rate of data transfer across a given path in computing called?


158. What does the “S” in “SRAM” stand for?


159. What is the type ofcomputer memorythat can retain stored information even after power is removed?

Non-Volatile Memory(NVM) orNon-Volatile Storage

160. What is the hardware or software component that stores data so that future requests for that data can be served faster called?

A Cache

161. What was Javascript originally called?


162. What is the name of thestatically typed,compiled programming language designed atGoogle byRobert Griesemer,Rob Pike, andKen Thompson?


163. What does “EPROM” stand for?

Erasable Programmable Read-Only Memory

164. 1000 terabytes is equal to 1 what?

A Petabyte

165. What type of software is aprogramor group of programs designed for end-users?

Application Software


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