July 14, 2024

MCQ Questions on Computer Basics | Multiple Choice Questions.

Multiple Choice Questions On Computers With Answers

Mastering Computer: Fun MCQ Questions for All Ages
Dive Into Technology: MCQ Questions on Computer

Question No 1 – What is the primary function of a CPU?
a) Storing data
b) Processing data
c) Displaying data
d) Transmitting data
Answer: b) Processing data.

Question No 2 – Which of the following is not a type of malware?
a) Virus
b) Firewall
c) Trojan
d) Worm
Answer: b) Firewall.

Question No 3 – What does RAM stand for in computing?
a) Read-And-Modify
b) Random Access Memory
c) Read-And-Move
d) Random Algorithm Module
Answer: b) Random Access Memory.

Question No 4 – What is the function of an operating system?
a) Display images
b) Manage hardware and software resources
c) Send emails
d) Edit documents
Answer: b) Manage hardware and software resources.

Question No 5 – Which programming language is often used for developing Android apps?
a) Java
b) Python
c) C++
d) Ruby
Answer: a) Java.

Question No 6 – Which of the following is a web browser?
a) Microsoft Word
b) Google Chrome
c) Adobe Photoshop
d) VLC Media Player
Answer: b) Google Chrome.

Question No 7 – What is the purpose of a firewall in computer networks?
a) Block unauthorized access while permitting authorized communications
b) Amplify internet speed
c) Encrypt all data transmissions
d) Prevent software installation
Answer: a) Block unauthorized access while permitting authorized communications.

Question No 8 – What does HTML stand for?
a) Hyperlinks and Text Markup Language
b) Hyper Text Makeup Language
c) Hyper Text Markup Language
d) Hyper Tool Markup Language
Answer: c) Hyper Text Markup Language.

Question No 9 – Which of the following is not a type of computer network?
a) LAN
b) WAN
c) PAN
d) DOS
Answer: d) DOS.

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Question No 10 – What does CPU stand for in computing?
a) Central Processing Unit
b) Computer Processing Unit
c) Central Program Unit
d) Core Processing Unit
Answer: a) Central Processing Unit.

Question No 11 – What does GPU stand for in computing?
a) Global Processing Unit
b) Graphical Processing Unit
c) Gaming Processing Unit
d) General Processing Unit
Answer: b) Graphical Processing Unit.

Question No 12 – Which of the following is a type of computer memory that retains data even when powered off?
a) RAM
b) ROM
c) Cache
d) Register
Answer: b) ROM.

Question No 13 – Which programming language is often used for building web applications?
a) C#
b) Java
c) HTML
d) JavaScript
Answer: d) JavaScript.

Question No 14 – Which of the following is not a type of computer mouse?
a) Optical mouse
b) Wireless mouse
c) Mechanical mouse
d) Hard mouse
Answer: d) Hard mouse.

Question No 15 – What is the function of a modem in computer networking?
a) Modulating and demodulating signals for transmission over communication lines
b) Filtering network traffic
c) Generating encryption keys
d) Converting digital signals to analog signals
Answer: a) Modulating and demodulating signals for transmission over communication lines.

Question No 16 – What does URL stand for?
a) Uniform Resource Locator
b) Universal Resource Locator
c) Unified Resource Locator
d) Unique Resource Locator
Answer: a) Uniform Resource Locator.

Question No 17 – Which of the following is not a type of computer monitor?
a) LCD
b) CRT
c) LED
d) CPU
Answer: d) CPU.

Question No 18 – Which of the following is a type of computer virus that spreads through email attachments?
a) Trojan horse
b) Worm
c) Boot sector virus
d) Logic bomb
Answer: b) Worm.

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Question No 19 – What does LAN stand for in computer networking?
a) Large Area Network
b) Local Access Network
c) Local Area Network
d) Longitudinal Access Network
Answer: c) Local Area Network.

Question No 20 – What does SSD stand for in computing?
a) Solid State Drive
b) Super Speed Drive
c) System Storage Disk
d) Sequential Storage Device
Answer: a) Solid State Drive.

Question No 21 – What is the purpose of a compiler in programming?
a) To translate high-level programming languages into machine code
b) To execute programs
c) To debug programs
d) To design user interfaces
Answer: a) To translate high-level programming languages into machine code.

Question No 22 – Which of the following is a type of cloud computing service?
a) Local cloud
b) Blue cloud
c) Public cloud
d) Silver cloud
Answer: c) Public cloud.

Question No 23 – What does DNS stand for in computer networking?
a) Dynamic Network Services
b) Domain Name System
c) Data Networking System
d) Digital Network Security
Answer: b) Domain Name System.

Question No 24 – Which of the following is a database management system?
a) Microsoft Excel
b) Oracle
c) Adobe Illustrator
d) WinZip
Answer: b) Oracle.

Question No 25 – What is the purpose of RAID in data storage?
a) To increase data redundancy and improve performance
b) To compress data files
c) To encrypt data
d) To delete unwanted files
Answer: a) To increase data redundancy and improve performance.

Question No 26 – Which of the following is not a type of computer virus?
a) Spyware
b) Ransomware
c) Adware
d) Hardware
Answer: d) Hardware.

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Question No 27 – What is the function of an Ethernet cable in computer networking?
a) To connect computers to a network
b) To charge mobile devices
c) To print documents
d) To play music
Answer: a) To connect computers to a network.

Question No 28 – Which of the following is not a type of computer memory?
a) RAM
b) CPU
c) ROM
d) Cache
Answer: b) CPU.

Question No 29 – What is the purpose of a UPS in computing?
a) To provide backup power during electrical outages
b) To increase internet speed
c) To cool down computer components
d) To enhance network security
Answer: a) To provide backup power during electrical outages.

Question No 30 – Which of the following is not a type of computer port?
a) USB
b) HDMI
c) SSD
d) Ethernet
Answer: c) SSD.

Question No 31 – What is the purpose of an SSL certificate in web browsing?
a) To encrypt data transmitted between a web server and a browser
b) To store website passwords
c) To optimize website performance
d) To block pop-up ads
Answer: a) To encrypt data transmitted between a web server and a browser.

Question No 32 – Which programming language is often used for scientific computing and data analysis?
a) Java
b) Python
c) C#
d) Ruby
Answer: b) Python.

Question No 33 – What does WAN stand for in computer networking?
a) Wide Access Network
b) Wireless Area Network
c) Wide Area Network
d) World Access Network
Answer: c) Wide Area Network.

Question No 34 – Which of the following is a type of computer virus that infects the master boot record?
a) Trojan horse
b) Worm
c) Boot sector virus
d) Logic bomb
Answer: c) Boot sector virus.

Test Your Digital Literacy: MCQ Questions on Computers

Question No 35 – What is the purpose of a router in computer networking?
a) To forward data packets between computer networks
b) To encrypt email messages
c) To create 3D graphics
d) To scan for malware
Answer: a) To forward data packets between computer networks.

Question No 36 – What does HTTP stand for in web browsing?
a) HyperText Transfer Protocol
b) HyperText Transport Protocol
c) High Traffic Transfer Protocol
d) Home Transfer Protocol
Answer: a) HyperText Transfer Protocol.

Question No 37 – Which of the following is not a type of computer port?
a) VGA
b) USB
c) Ethernet
d) SSD
Answer: d) SSD.

Question No 38 – What does GUI stand for in computing?
a) Graphical User Interface
b) Global User Interface
c) General Utility Interface
d) Graphical Utility Interface
Answer: a) Graphical User Interface.

Question No 39 – What does PDF stand for in computing?
a) Portable Document Format
b) Personal Data File
c) Printer Driver Format
d) Program Design File
Answer: a) Portable Document Format.

Question No 40 – Which of the following is a type of computer network commonly used in homes and small businesses?
a) LAN
b) WAN
c) MAN
d) PAN
Answer: a) LAN.

Question No 41 – What is the purpose of a GPU in computing?
a) To render graphics and images
b) To manage network connections
c) To store data
d) To process emails
Answer: a) To render graphics and images.

Question No 42 – Which of the following is a type of computer port commonly used for connecting printers and external hard drives?
a) USB
b) HDMI
c) VGA
d) Ethernet
Answer: a) USB.

Fun and Engaging MCQ Questions on Computer Technology

Question No 43 – What does SMTP stand for in email communication?
a) Simple Mail Transfer Protocol
b) Secure Mail Transfer Protocol
c) Server Mail Transfer Protocol
d) Send Mail Transfer Protocol
Answer: a) Simple Mail Transfer Protocol.

Question No 44 – Which of the following is not a type of computer keyboard?
a) QWERTY
b) AZERTY
c) QWERTZ
d) Dvorak
Answer: d) Dvorak.

Question No 45 – What is the function of a UPS in computing?
a) To provide backup power during electrical outages
b) To increase internet speed
c) To cool down computer components
d) To enhance network security
Answer: a) To provide backup power during electrical outages.

Question No 46 – Which of the following is not a type of computer virus?
a) Spyware
b) Ransomware
c) Adware
d) Hardware
Answer: d) Hardware.

Question No 47 – What is the function of an Ethernet cable in computer networking?
a) To connect computers to a network
b) To charge mobile devices
c) To print documents
d) To play music
Answer: a) To connect computers to a network.

Question No 48 – Which of the following is not a type of computer memory?
a) RAM
b) CPU
c) ROM
d) Cache
Answer: b) CPU.

Question No 49 – What is the purpose of a UPS in computing?
a) To provide backup power during electrical outages
b) To increase internet speed
c) To cool down computer components
d) To enhance network security
Answer: a) To provide backup power during electrical outages.

Question No 50 – Which of the following is not a type of computer port?
a) USB
b) HDMI
c) SSD
d) Ethernet
Answer: c) SSD.

MCQ Questions On Computer Fundamentals With Answers

Question No 51 – What is the purpose of an SSL certificate in web browsing?
a) To encrypt data transmitted between a web server and a browser
b) To store website passwords
c) To optimize website performance
d) To block pop-up ads
Answer: a) To encrypt data transmitted between a web server and a browser.

Question No 52 – Which programming language is often used for scientific computing and data analysis?
a) Java
b) Python
c) C#
d) Ruby
Answer: b) Python.

Question No 53 – What does WAN stand for in computer networking?
a) Wide Access Network
b) Wireless Area Network
c) Wide Area Network
d) World Access Network
Answer: c) Wide Area Network.

Question No 54 – Which of the following is a type of computer virus that infects the master boot record?
a) Trojan horse
b) Worm
c) Boot sector virus
d) Logic bomb
Answer: c) Boot sector virus.

Question No 55 – What is the purpose of a router in computer networking?
a) To forward data packets between computer networks
b) To encrypt email messages
c) To create 3D graphics
d) To scan for malware
Answer: a) To forward data packets between computer networks.

Question No 56 – What does HTTP stand for in web browsing?
a) HyperText Transfer Protocol
b) HyperText Transport Protocol
c) High Traffic Transfer Protocol
d) Home Transfer Protocol
Answer: a) HyperText Transfer Protocol.

Question No 57 – Which of the following is not a type of computer port?
a) VGA
b) USB
c) Ethernet
d) SSD
Answer: d) SSD.

Question No 58 – What does GUI stand for in computing?
a) Graphical User Interface
b) Global User Interface
c) General Utility Interface
d) Graphical Utility Interface
Answer: a) Graphical User Interface.

MCQ Questions To Elevate Your Tech Skills on Computers

Question No 59 – What does PDF stand for in computing?
a) Portable Document Format
b) Personal Data File
c) Printer Driver Format
d) Program Design File
Answer: a) Portable Document Format.

Question No 60 – Which of the following is a type of computer network commonly used in homes and small businesses?
a) LAN
b) WAN
c) MAN
d) PAN
Answer: a) LAN.

Question No 61 – What is the purpose of a GPU in computing?
a) To render graphics and images
b) To manage network connections
c) To store data
d) To process emails
Answer: a) To render graphics and images.

Question No 62 – Which of the following is a type of computer port commonly used for connecting printers and external hard drives?
a) USB
b) HDMI
c) VGA
d) Ethernet
Answer: a) USB.

Question No 63 – What does SMTP stand for in email communication?
a) Simple Mail Transfer Protocol
b) Secure Mail Transfer Protocol
c) Server Mail Transfer Protocol
d) Send Mail Transfer Protocol
Answer: a) Simple Mail Transfer Protocol.

Question No 64 – Which of the following is not a type of computer keyboard?
a) QWERTY
b) AZERTY
c) QWERTZ
d) Dvorak
Answer: d) Dvorak.

Question No 65 – What is the function of a UPS in computing?
a) To provide backup power during electrical outages
b) To increase internet speed
c) To cool down computer components
d) To enhance network security
Answer: a) To provide backup power during electrical outages.

Question No 66 – Which of the following is not a type of computer virus?
a) Spyware
b) Ransomware
c) Adware
d) Hardware
Answer: d) Hardware.

Learn and Have Fun With Our MCQ Type Questions

Question No 67 – What is the function of an Ethernet cable in computer networking?
a) To connect computers to a network
b) To charge mobile devices
c) To print documents
d) To play music
Answer: a) To connect computers to a network.

Question No 68 – Which of the following is not a type of computer memory?
a) RAM
b) CPU
c) ROM
d) Cache
Answer: b) CPU.

Question No 69 – What is the purpose of a UPS in computing?
a) To provide backup power during electrical outages
b) To increase internet speed
c) To cool down computer components
d) To enhance network security
Answer: a) To provide backup power during electrical outages.

Question No 70 – Which of the following is not a type of computer port?
a) USB
b) HDMI
c) SSD
d) Ethernet
Answer: c) SSD.

Question No 71 – What is the purpose of an SSL certificate in web browsing?
a) To encrypt data transmitted between a web server and a browser
b) To store website passwords
c) To optimize website performance
d) To block pop-up ads
Answer: a) To encrypt data transmitted between a web server and a browser.

Question No 72 – Which programming language is often used for scientific computing and data analysis?
a) Java
b) Python
c) C#
d) Ruby
Answer: b) Python.

Question No 73 – What does WAN stand for in computer networking?
a) Wide Access Network
b) Wireless Area Network
c) Wide Area Network
d) World Access Network
Answer: c) Wide Area Network.

MCQ Questions On Computer Hardware That Will Amaze You

Question No 75 – What is the purpose of a router in computer networking?
a) To forward data packets between computer networks
b) To encrypt email messages
c) To create 3D graphics
d) To scan for malware
Answer: a) To forward data packets between computer networks.

Question No 76 – What does HTTP stand for in web browsing?
a) HyperText Transfer Protocol
b) HyperText Transport Protocol
c) High Traffic Transfer Protocol
d) Home Transfer Protocol
Answer: a) HyperText Transfer Protocol.

Question No 77 – Which of the following is not a type of computer port?
a) VGA
b) USB
c) Ethernet
d) SSD
Answer: d) SSD.

Question No 78 – What does GUI stand for in computing?
a) Graphical User Interface
b) Global User Interface
c) General Utility Interface
d) Graphical Utility Interface
Answer: a) Graphical User Interface.

Question No 79 – What does PDF stand for in computing?
a) Portable Document Format
b) Personal Data File
c) Printer Driver Format
d) Program Design File
Answer: a) Portable Document Format.

Question No 80 – Which of the following is a type of computer network commonly used in homes and small businesses?
a) LAN
b) WAN
c) MAN
d) PAN
Answer: a) LAN.

Question No 81 – What does BIOS stand for in computing?
a) Basic Input/Output System
b) Binary Input/Output System
c) Buffered Input/Output System
d) Basic Interface Operating System
Answer: a) Basic Input/Output System.

Question No 82 – Which of the following is not a type of computer monitor?
a) OLED
b) TN
c) IPS
d) CPU
Answer: d) CPU.

Test Your Computer Knowledge

Question No 83 – What is the purpose of a firewall in computer security?
a) To prevent unauthorized access to or from a private network
b) To accelerate internet speed
c) To store passwords securely
d) To enhance graphics performance
Answer: a) To prevent unauthorized access to or from a private network.

Question No 84 – What does VPN stand for in computer networking?
a) Virtual Private Network
b) Virtual Personal Network
c) Verified Private Network
d) Verified Personal Network
Answer: a) Virtual Private Network.

Question No 85 – Which programming language is primarily used for developing iOS apps?
a) Java
b) Python
c) Swift
d) Ruby
Answer: c) Swift.

Question No 86 – What is the purpose of a motherboard in a computer?
a) To provide power to the computer components
b) To store data permanently
c) To connect and communicate between CPU, RAM, and other hardware components
d) To display images on the screen
Answer: c) To connect and communicate between CPU, RAM, and other hardware components.

Question No 87 – What does CSS stand for in web development?
a) Cascading Style Sheets
b) Computer Style Sheets
c) Creative Style Sheets
d) Custom Style Sheets
Answer: a) Cascading Style Sheets.

Question No 88 – Which of the following is not a type of computer storage device?
a) HDD
b) SSD
c) RAM
d) CPU
Answer: d) CPU.

Question No 89 – What is the purpose of a cache memory in a computer?
a) To store frequently accessed data for quick retrieval
b) To execute program instructions
c) To permanently store user files
d) To connect peripheral devices
Answer: a) To store frequently accessed data for quick retrieval.

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