BrainCheck

Class 3 - Computer - Paper 002

Grade 3 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. Which device can store files?

○ A. USB flash drive

○ B. Microphone stand

○ C. Speaker

○ D. Mouse pad

Storage

2. Which long key adds a blank space between words?

○ A. Backspace

○ B. Escape

○ C. Spacebar

○ D. Caps Lock

Keyboard

3. What is a folder mainly used for?

○ A. Organising files

○ B. Cooling the CPU

○ C. Producing sound

○ D. Supplying power

Files and folders

4. Which part is marked B in the computer diagram?

○ A. Monitor

○ B. Mouse

○ C. Keyboard

○ D. CPU box

Computer parts

BrainCheck

Class 3 - Computer - Paper 002

Grade 3 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

5. Which part gives a paper copy?

○ A. Mouse

○ B. Speaker

○ C. Keyboard

○ D. Printer

Parts of a computer

6. Which memory normally loses stored contents when power is off?

○ A. RAM

○ B. SSD

○ C. Hard disk

○ D. USB drive

Memory and storage

7. Which part of a mouse helps move a page up and down?

○ A. Screen stand

○ B. Spacebar

○ C. Printer tray

○ D. Scroll wheel

Mouse

8. A computer can help us with _____.

○ A. calculations

○ B. eating food

○ C. growing leaves itself

○ D. drinking water

Using computers

BrainCheck

Class 3 - Computer - Paper 002

Grade 3 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

9. Which part is marked A in the computer diagram?

○ A. Monitor

○ B. Keyboard

○ C. CPU box

○ D. Mouse

Computer parts

10. What is an operating system mainly responsible for?

○ A. Only typing letters

○ B. Managing hardware and programs

○ C. Only charging a cable

○ D. Only painting the case

Operating systems

11. Which key starts a new paragraph?

○ A. Shift alone

○ B. Caps Lock

○ C. Enter

○ D. Tab only

Word processing

12. Which is software?

○ A. Paint program

○ B. Printer

○ C. Keyboard

○ D. Monitor

Hardware and software

BrainCheck

Class 3 - Computer - Paper 002

Grade 3 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. Which device shows words instead of printing them on paper?

○ A. Mouse

○ B. Printer

○ C. Monitor

○ D. Keyboard

Computer uses

14. A row and column meet at a _____.

○ A. folder

○ B. slide

○ C. cell

○ D. paragraph

Spreadsheets

15. Which action keeps a drawing for another day?

○ A. Delete

○ B. Save

○ C. Unplug immediately

○ D. Discard

Files

16. Which posture is suitable at a computer?

○ A. Lie on the keyboard

○ B. Bend very close to the screen

○ C. Twist the neck continuously

○ D. Sit upright with support

Healthy use

BrainCheck

Class 3 - Computer - Paper 002

Grade 3 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. What should a child do before downloading an unfamiliar app?

○ A. Share every password

○ B. Click every button

○ C. Turn off all protection

○ D. Ask a trusted adult

Digital safety

18. What should you do if a cable is damaged?

○ A. Tell the teacher or an adult

○ B. Touch exposed wires

○ C. Pour water on it

○ D. Pull it harder

Computer care

19. Which tool helps draw a straight line?

○ A. Line tool

○ B. Fill tool

○ C. Text tool

○ D. Save button

Drawing tools

20. What is a web browser used for?

○ A. Printing money

○ B. Viewing web pages

○ C. Cleaning a screen

○ D. Charging a battery

Internet basics