All Computer Question And Answer Pdf : What questions are often asked related to computer in the exam and there are many such exams where objective type questions are asked. To prepare for objective type questions, you should prepare for the exam by solving objective type questions, that is why any student who is looking for objective type questions of computer
and their answers will get a lot of information on our website, in today’s post also we are giving you all computer question and answer with answers basic computer related questions and their answers so that you can prepare for your exam.
Question 1. What is the main function of a computer’s CPU?
(A) Data collection
(B) Information processing
(C) Memory storage
(D) Controlling input and output
Answer: Information processing
Question 2. What is a computer monitor used for?
(A) Data input
(B) Data storage
(C) Data output
(D) Data processing
Answer: Data output
Question 3. What is the full form of ‘RAM’?
(A) Random Access Memory
(B) Read Access Memory
(C) Rapid Access Memory
(D) Run Access Memory
Answer: Random Access Memory
Question 4. Which of the following is permanent storage?
(A) RAM
(B) ROM
(C) Cache memory
(D) Flash memory
Answer: ROM
Question 5. What is an example of an Internet browser?
(A) Microsoft Word
(B) Google Chrome
(C) Adobe Photoshop
(D) Windows Explorer
Answer: Google Chrome
Question 6. What is the main purpose of ‘cloud storage’?
(A) Storing data offline
(B) Storing data online
(C) Backing up data
(D) Processing data
Answer: Storing data online
Question 7. What is the full form of ‘URL’?
(A) Uniform Resource Locator
(B) Universal Resource Locator
(C) Uniform Retrieval Locator
(D) Universal Retrieval Locator
Answer: Uniform Resource Locator
Question 8. Which software is used to listen to songs?
(A) MS PowerPoint
(B) MS Excel
(C) Windows Media Player
(D) MS Word
Answer: Windows Media Player
Question 9. Which protocol is used to send emails?
(A) HTTP
(B) FTP
(C) SMTP
(D) IMAP
Answer: SMTP
Question 10. Which part of computer hardware stores data temporarily?
(A) Hard disk
(B) RAM
(C) CPU
(D) Mouse
Answer: RAM
Question 11. What type of service does ‘Google Drive’ provide?
(A) Online video streaming
(B) Cloud storage
(C) Web browsing
(D) Search engine
Answer: Cloud storage
Question 12. What is a computer virus?
(A) Hardware device
(B) Operating system
(C) Malicious software
(D) Antivirus program
Answer: Malicious software
Question 13. What is the main function of an operating system?
(A) Installing software
(B) Controlling hardware
(C) Internet browsing
(D) Playing games
Answer: Controlling hardware
Question 14. What is the full form of ‘HTTP’?
(A) HyperText Transfer Protocol
(B) HyperTransfer Text Protocol
(C) HyperText Transmission Protocol
(D) Hyper Transmission Text Protocol
Answer: HyperText Transfer Protocol
Question 15. What is a ‘desktop’?
(A) Hardware
(B) Software
(C) Main screen of the computer
(D) Data storage
Answer: Main screen of the computer
Question 16. What is ‘sloppy’ used for?
(A) Internet speed
(B) Data security
(C) Malware scan
(D) Data transfer
Answer: Malware scan
Question 17. What are ‘cookies’?
(A) Computer virus
(B) Browser data
(C) Operating system
(D) Hardware device
Answer: Browser data
Question 18. ‘Linux’ is which type of software?
(A) Antivirus
(B) Operating system
(C) Web browser
(D) Data processing tool
Answer: Operating system
Question 19. What is the function of a ‘firewall’?
(A) Data storage
(B) Internet browsing
(C) Providing security
(D) Software installation
Answer: Providing security
Question 20. Which software is used for text editing?
(A) MS Excel
(B) MS Word
(C) MS PowerPoint
(D) MS Access
Answer: MS Word
Question 21. ‘Defragmentation’ is done for what?
(A) To free up hard drive space
(B) For system booting
(C) To improve system performance
(D) For data backup
Answer: To improve system performance
Question 22. What is the full form of ‘SQL’?
(A) Structured Query Language
(B) Simple Query Language
(C) Sequential Query Language
(D) Standard Query Language
Answer: Structured Query Language
Question 23. What is ‘clipboard’?
(A) Data storage device
(B) Temporary data storage area
(C) Internet browser
(D) Part of the operating system
Answer: Temporary data storage area
Question 24. What is a ‘folder’?
(A) Hardware
(B) Software
(C) Collection of files
(D) Type of data
Answer: Collection of files
Question 25. Which of the following is an output device?
(A) Keyboard
(B) Mouse
(C) Printer
(D) Scanner
Answer: Printer
Question 26. Which software is used for presentations?
(A) MS Word
(B) MS Excel
(C) MS PowerPoint
(D) MS Access
Answer: MS PowerPoint
Question 27. What is the function of ‘BIOS’?
(A) System booting
(B) Data storage
(C) Software installation
(D) Internet browsing
Answer: System booting
Question 28. ‘IP address’ is used for
(A) Identification of hardware
(B) Identification of devices on the Internet
(C) Software installation
(D) Data storage
Answer: Identification of devices on the Internet
Question 29. What is the full form of ‘USB’?
(A) Universal Serial Bus
(B) Universal System Bus
(C) Universal Software Bus
(D) Universal Standard Bus
Answer: Universal Serial Bus
Question 30. What is a ‘macro’ used for?
(A) Data storage
(B) Data analysis
(C) Automated tasks
(D) Software installation
Answer: Automated tasks
Question 31. ‘Bluetooth’ is used for what?
(A) Wireless data transfer
(B) Data storage
(C) Software installation
(D) Internet browsing
Answer: Wireless data transfer
Question 32. What type of program is a ‘computer virus’?
(A) Hardware
(B) Operating system
(C) Malicious software
(D) Antivirus program
Answer: Malicious software
Question 33. What is the full form of ‘LAN’?
(A) Local Area Network
(B) Large Area Network
(C) Long Area Network
(D) Low Area Network
Answer: Local Area Network
Question 34. What is the main function of a ‘database’?
(A) Data input
(B) Data storage
(C) Data processing
(D) Data output
Answer: Data storage
Question 35. What is ‘open-source software’?
(A) That which is available for free
(B) That anyone can use and modify
(C) That which comes only with a license
(D) That which is only for developers
Answer: That which anyone can use and modify
Question 36. What is ‘cache memory’ used for?
(A) Data storage
(B) Data backup
(C) Fast data access
(D) Software installation
Answer: Fast data access
Question 37. What is ‘Internet Explorer’?
(A) Operating system
(B) Web browser
(C) Antivirus program
(D) Firewall
Answer: Web browser
Question 38. ‘Remington Rand’ is related to:
(A) Computer keyboard
(B) Computer monitor
(C) Computer printer
(D) Computer hard disk
Answer: Computer keyboard
Question 39. What is the computer’s ‘hard disk’ used for?
(A) Data input
(B) Data storage
(C) Data processing
(D) Data output
Answer: Data storage
Question 40. ‘Trojan Horse’ is which type of software?
(A) Antivirus
(B) Operating System
(C) Malicious Software
(D) Web Browser
Answer: Malicious Software
Question 41. What is the main function of ‘motherboard’?
(A) Data storage
(B) Connecting all the components of the computer
(C) Data processing
(D) Software installation
Answer: Connecting all the components of the computer
Question 42. What is a ‘driver’?
(A) Software that controls hardware
(B) Software that stores data
(C) Software that processes data
(D) Software that browses the web
Answer: Software that controls hardware
Question 43. What is a ‘virus’?
(A) A type of hardware
(B) Malicious software
(C) Operating system
(D) Data transfer tool
Answer: Malicious software
Question 44. What is ‘Internet’?
(A) A type of hardware
(B) Worldwide network
(C) A type of software
(D) A type of operating system
Answer: Worldwide network
Question 45. What is a ‘search engine’ used for?
(A) Data storage
(B) To find websites
(C) Data processing
(D) Software installation
Answer: To find websites
Question 46. What is the main use of a ‘spreadsheet’?
(A) Data input
(B) Data processing
(C) Data storage
(D) Arranging data in tables
Answer: Arranging data in tables
Question 47. What is a ‘USB flash drive’ used for?
(A) Data processing
(B) Data input
(C) Data storage and transfer
(D) Data output
Answer: Data storage and transfer
Question 48. ‘Email’ is used for what?
(A) Data storage
(B) Sending and receiving messages
(C) Internet browsing
(D) Data processing
Answer: Sending and receiving messages
Question 49. What is meant by ‘installation’?
(A) Setting up software or hardware
(B) Data storage
(C) Accessing the Internet
(D) Booting the system
Answer: Setting up software or hardware
Question 50. What is meant by ‘hardware’ of ‘computer’?
(A) Data processing software
(B) Physical components of a computer
(C) Operating system
(D) Networking devices
Answer: Physical components of a computer
Question 51. What is the full form of ‘GUI’?
(A) Graphical User Interface
(B) General User Interface
(C) Graphical Unified Interface
(D) General Unified Interface
Answer: Graphical User Interface
Question 52. What is the full form of ‘CD’?
(A) Compact Data
(B) Compact Disk
(C) Computer Disk
(D) Computer Data
Answer: Compact Disk
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