These basic computer MCQs cover everyday essentials hardware, software, memory, and input-output devices in a simple question-and-answer format. They suit beginners, school students, and anyone preparing for competitive exams who wants quick basic computer knowledge revision.
Whether you’re searching for computer fundamentals MCQs or basic computer MCQ questions with answers, this set covers the core concepts every beginner needs computer hardware, software, memory, operating systems, and input-output devices.
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Computer Fundamentals MCQs with Answers
1. What is a computer?
A. An electronic machine
B. A mechanical tool
C. A natural device
D. A manual machine
Answer: A. An electronic machine
2. Which part of the computer is called the brain?
A. Monitor
B. Keyboard
C. CPU
D. Mouse
Answer: C. CPU
3. CPU stands for?
A. Central Program Unit
B. Central Processing Unit
C. Control Processing Unit
D. Central Power Unit
Answer: B. Central Processing Unit
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4. Which device is used to type text?
A. Mouse
B. Scanner
C. Keyboard
D. Monitor
Answer: C. Keyboard
5. Which is an input device?
A. Printer
B. Monitor
C. Keyboard
D. Speaker
Answer: C. Keyboard
6. Which is an output device?
A. Mouse
B. Keyboard
C. CPU
D. Monitor
Answer: D. Monitor
7. Which memory is temporary?
A. ROM
B. Hard Disk
C. RAM
D. Pen Drive
Answer: C. RAM
8. RAM stands for?
A. Random Access Memory
B. Read Access Memory
C. Read Active Memory
D. Random Active Machine
Answer: A. Random Access Memory
9. ROM is used for?
A. Temporary storage
B. Permanent storage
C. Internet access
D. Printing
Answer: B. Permanent storage
10. Which is a storage device?
A. Keyboard
B. Mouse
C. Hard Disk
D. Monitor
Answer: C. Hard Disk
11. Which device shows output on screen?
A. CPU
B. Monitor
C. Keyboard
D. Scanner
Answer: B. Monitor
12. What is software?
A. Physical parts of computer
B. Programs of computer
C. Wires of computer
D. Keyboard keys
Answer: B. Programs of computer
13. Which is system software?
A. MS Word
B. Paint
C. Windows
D. Browser
Answer: C. Windows
14. Which is application software?
A. Windows
B. Linux
C. MS Excel
D. BIOS
Answer: C. MS Excel
15. What is hardware?
A. Programs
B. Internet
C. Physical parts of computer
D. Data
Answer: C. Physical parts of computer
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16. Which is not hardware?
A. Mouse
B. CPU
C. Keyboard
D. MS Word
Answer: D. MS Word
17. Which device is used to print documents?
A. Scanner
B. Printer
C. Monitor
D. Mouse
Answer: B. Printer
18. What is an operating system?
A. A game
B. A typing software
C. A system software
D. A virus
Answer: C. A system software
19. Which operating system is developed by Microsoft?
A. Linux
B. Unix
C. Windows
D. Android
Answer: C. Windows
20. What is a computer virus?
A. A hardware device
B. A harmful program
C. An input device
D. A software update
Answer: B. A harmful program
21. Which device is used to move pointer?
A. Keyboard
B. Printer
C. Mouse
D. Scanner
Answer: C. Mouse
22. What is Internet?
A. A software
B. A hardware
C. A global network
D. A virus
Answer: C. A global network
23. Which device connects computer to internet?
A. Modem
B. Printer
C. Monitor
D. Scanner
Answer: A. Modem
24. Which key is used to delete text?
A. Enter
B. Shift
C. Delete
D. Tab
Answer: C. Delete
25. What is data?
A. Raw facts
B. Processed information
C. Software
D. Hardware
Answer: A. Raw facts
26. Information is?
A. Raw data
B. Processed data
C. Hardware
D. Virus
Answer: B. Processed data
27. Which is a secondary memory?
A. RAM
B. Cache
C. Hard Disk
D. Register
Answer: C. Hard Disk
28. Which is the fastest memory?
A. Hard Disk
B. RAM
C. Cache
D. CD
Answer: C. Cache
29. What is booting?
A. Shutting down computer
B. Restarting computer
C. Starting computer
D. Formatting computer
Answer: C. Starting computer
30. What is BIOS?
A. Hardware
B. Virus
C. Firmware
D. Game
Answer: C. Firmware
31. Which device scans images?
A. Printer
B. Scanner
C. Mouse
D. Speaker
Answer: B. Scanner
32. Which unit measures computer speed?
A. MB
B. GB
C. Hertz
D. Inch
Answer: C. Hertz
33. What is MS Word?
A. Operating system
B. Application software
C. Hardware
D. Virus
Answer: B. Application software
34. Which file extension is used for Word file?
A. .jpg
B. .mp3
C. .doc
D. .exe
Answer: C. .doc
35. Which device produces sound?
A. Monitor
B. Keyboard
C. Speaker
D. Scanner
Answer: C. Speaker
36. What is a folder?
A. A file
B. A virus
C. A storage place for files
D. Hardware
Answer: C. A storage place for files
37. Which key is used to give space?
A. Enter
B. Spacebar
C. Shift
D. Backspace
Answer: B. Spacebar
38. What is cloud storage?
A. Physical storage
B. Online storage
C. RAM storage
D. ROM storage
Answer: B. Online storage
39. Which is not an input device?
A. Mouse
B. Keyboard
C. Monitor
D. Scanner
Answer: C. Monitor
40. Which software helps in calculations?
A. MS Word
B. MS Excel
C. Paint
D. Notepad
Answer: B. MS Excel
41. What does GUI stand for?
A. Graphical User Interface
B. General User Input
C. Global User Interface
D. Graphic Unit Input
Answer: A. Graphical User Interface
42. Which key is used to start new line?
A. Shift
B. Tab
C. Enter
D. Ctrl
Answer: C. Enter
43. What is a browser?
A. Hardware
B. Virus
C. Internet software
D. Printer
Answer: C. Internet software
44. Which is a web browser?
A. Windows
B. Chrome
C. MS Word
D. Linux
Answer: B. Chrome
45. Which storage device is portable?
A. Hard Disk
B. RAM
C. Pen Drive
D. ROM
Answer: C. Pen Drive
46. What is Ctrl + C used for?
A. Paste
B. Cut
C. Copy
D. Delete
Answer: C. Copy
47. What is Ctrl + V used for?
A. Copy
B. Cut
C. Paste
D. Save
Answer: C. Paste
48. Which key combination saves a file?
A. Ctrl + C
B. Ctrl + X
C. Ctrl + S
D. Ctrl + P
Answer: C. Ctrl + S
49. What is a spreadsheet?
A. Writing software
B. Drawing software
C. Calculation software
D. Gaming software
Answer: C. Calculation software
50. Which unit is used to measure storage?
A. Hertz
B. Byte
C. Meter
D. Second
Answer: B. Byte
51. What is Notepad?
A. Operating system
B. Hardware
C. Text editor
D. Antivirus
Answer: C. Text editor
52. कंप्यूटर का मस्तिष्क किसे कहा जाता है?
A. मॉनिटर
B. कीबोर्ड
C. CPU
D. माउस
उत्तर:
C. CPU
प्रश्न 2. RAM का पूरा नाम क्या है?
A. Random Access Memory
B. Read Access Memory
C. Run Access Memory
D. Random Active Memory
उत्तर:
A. Random Access Memory
प्रश्न 3. कौन सा एक इनपुट डिवाइस है?
A. मॉनिटर
B. प्रिंटर
C. कीबोर्ड
D. स्पीकर
उत्तर:
C. कीबोर्ड
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