๐ Section A: Multiple Choice Questions (MCQs)
1. Which is called the brain of the computer?
A) Monitor
B) CPU
C) Keyboard
D) Mouse
Answer: B) CPU
๐ CPU processes all instructions.
2. Which device is used to type?
A) Mouse
B) Printer
C) Keyboard
D) Speaker
Answer: C) Keyboard
3. Which device shows output?
A) Monitor
B) CPU
C) Mouse
D) Scanner
Answer: A) Monitor
4. Which device is used to click and point?
A) Keyboard
B) Mouse
C) Monitor
D) Printer
Answer: B) Mouse
5. Which is an output device?
A) Keyboard
B) Mouse
C) Printer
D) CPU
Answer: C) Printer
๐ Section B: Fill in the Blanks (with Answers)
6. CPU stands for __________.
Answer: Central Processing Unit
7. __________ is used to type letters and numbers.
Answer: Keyboard
8. __________ shows the output on the screen.
Answer: Monitor
9. Mouse is a __________ device.
Answer: pointing
10. Printer is used to __________ documents.
Answer: print
๐ Section C: True or False (with Answers)
11. CPU is the brain of the computer.
Answer: True
12. Keyboard is used to draw pictures.
Answer: False
13. Monitor displays output.
Answer: True
14. Mouse is used for typing.
Answer: False
15. Printer gives hard copy of documents.
Answer: True
๐ Section D: Match the Following
16.
| Column A | Column B |
|---|---|
| CPU | Brain of computer |
| Keyboard | Typing device |
| Mouse | Pointing device |
| Monitor | Display screen |
Answers:
- CPU โ Brain of computer
- Keyboard โ Typing device
- Mouse โ Pointing device
- Monitor โ Display screen
๐ Section E: Short Answer Questions
17. What is a computer?
Answer: A computer is an electronic machine that processes data and gives output.
18. What is CPU?
Answer: CPU is the brain of the computer that controls all operations.
19. What is a keyboard used for?
Answer: A keyboard is used to type letters, numbers, and symbols.
20. What is a mouse?
Answer: A mouse is a pointing device used to select and click items on the screen.
21. What is a monitor?
Answer: A monitor is a device that displays output on the screen.
๐ Section F: Label the Parts (Activity)
22. Label the computer parts:
๐ CPU, Monitor, Keyboard, Mouse, Printer
Answer:
- CPU โ System unit
- Monitor โ Screen
- Keyboard โ Typing device
- Mouse โ Pointing device
- Printer โ Printing device
๐ฏ Bonus Activity
23. Draw and label a computer system.
๐ Draw:
- CPU
- Monitor
- Keyboard
- Mouse
24. Write two input devices.
Answer: Keyboard, Mouse
25. Write two output devices.
Answer: Monitor, Printer