🖥️ Computer GK MCQs (Beginner)
1. What does CPU stand for?
A) Central Process Unit
B) Central Processing Unit
C) Computer Personal Unit
D) Control Processing Unit
👉 Answer: B
2. Which device is used to input data into a computer?
A) Monitor
B) Keyboard
C) Printer
D) Speaker
👉 Answer: B
3. Which of the following is an output device?
A) Mouse
B) Keyboard
C) Monitor
D) Scanner
👉 Answer: C
4. What is the brain of the computer?
A) RAM
B) Hard Disk
C) CPU
D) Monitor
👉 Answer: C
5. Which memory is temporary?
A) ROM
B) RAM
C) Hard Disk
D) CD
👉 Answer: B
6. What does RAM stand for?
A) Read Access Memory
B) Random Access Memory
C) Run Access Memory
D) Ready Access Memory
👉 Answer: B
7. Which of the following is a storage device?
A) Keyboard
B) Mouse
C) Hard Disk
D) Monitor
👉 Answer: C
8. What is the full form of USB?
A) Universal Serial Bus
B) United Service Bus
C) Universal Service Bus
D) Unique Serial Bus
👉 Answer: A
9. Which of these is software?
A) Mouse
B) Keyboard
C) Windows
D) Monitor
👉 Answer: C
10. Which company developed Windows OS?
A) Apple
B) Google
C) Microsoft
D) IBM
👉 Answer: C
11. What does WWW stand for?
A) World Wide Web
B) World Web Wide
C) Wide World Web
D) Web World Wide
👉 Answer: A
12. Which device is used to print documents?
A) Scanner
B) Printer
C) Monitor
D) Mouse
👉 Answer: B
13. What is the full form of ROM?
A) Read Only Memory
B) Run Only Memory
C) Random Only Memory
D) Ready Only Memory
👉 Answer: A
14. Which key is used to delete text?
A) Enter
B) Delete
C) Shift
D) Tab
👉 Answer: B
15. Which of these is an operating system?
A) MS Word
B) Excel
C) Linux
D) PowerPoint
👉 Answer: C
16. Which device controls the cursor on screen?
A) Keyboard
B) Mouse
C) Printer
D) Speaker
👉 Answer: B
17. What is the shortcut key for copy?
A) Ctrl + X
B) Ctrl + V
C) Ctrl + C
D) Ctrl + Z
👉 Answer: C
18. Which of these is an input device?
A) Speaker
B) Monitor
C) Keyboard
D) Printer
👉 Answer: C
19. Which storage has the largest capacity?
A) CD
B) DVD
C) Hard Disk
D) Pen Drive
👉 Answer: C
20. What is the full form of URL?
A) Uniform Resource Locator
B) Universal Resource Link
C) Uniform Reference Link
D) Unique Resource Locator
👉 Answer: A