BrainCheck

Class 4 - Computer - Paper 045

Grade 4 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. Which device stores files without continuous power?

○ A. Cache

○ B. RAM

○ C. CPU register

○ D. SSD

Memory and storage

2. Which posture is suitable at a computer?

○ A. Twist the neck continuously

○ B. Sit upright with support

○ C. Lie on the keyboard

○ D. Bend very close to the screen

Healthy use

3. Pressing the mouse button twice quickly is a _____.

○ A. double-click

○ B. printout

○ C. shutdown

○ D. space

Mouse

4. Which key can start a new line while typing?

○ A. Enter

○ B. Spacebar

○ C. Shift alone

○ D. Caps Lock

Keyboard

BrainCheck

Class 4 - Computer - Paper 045

Grade 4 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. Click every button

○ B. Turn off all protection

○ C. Ask a trusted adult

○ D. Share every password

Digital safety

6. Which tool helps draw a straight line?

○ A. Fill tool

○ B. Save button

○ C. Text tool

○ D. Line tool

Drawing tools

7. Which address identifies a web page?

○ A. USB

○ B. URL

○ C. RAM

○ D. CPU

Internet

8. Which is hardware?

○ A. Operating system

○ B. Keyboard

○ C. Drawing program

○ D. Web browser

Hardware and software

BrainCheck

Class 4 - Computer - Paper 045

Grade 4 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. Pull it harder

○ B. Tell the teacher or an adult

○ C. Touch exposed wires

○ D. Pour water on it

Computer care

10. Which is a useful computer activity?

○ A. Washing clothes inside it

○ B. Drawing a picture

○ C. Pedalling the monitor

○ D. Pouring water inside it

Using computers

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

○ A. Mouse

○ B. CPU box

○ C. Keyboard

○ D. Monitor

Computer parts

12. Which spreadsheet address names column B, row 3?

○ A. 33

○ B. B3

○ C. 3B

○ D. BB

Spreadsheets

BrainCheck

Class 4 - Computer - Paper 045

Grade 4 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. What is an operating system mainly responsible for?

○ A. Only charging a cable

○ B. Managing hardware and programs

○ C. Only painting the case

○ D. Only typing letters

Operating systems

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

○ A. Keyboard

○ B. CPU box

○ C. Monitor

○ D. Mouse

Computer parts

15. Which action opens work that was saved earlier?

○ A. Erase all

○ B. Open

○ C. Delete

○ D. Shut down

Files

16. Which formatting makes letters darker and thicker?

○ A. Bold

○ B. Underline

○ C. Italic

○ D. Align right

Word processing

BrainCheck

Class 4 - Computer - Paper 045

Grade 4 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. Which machine can play a digital story or cartoon?

○ A. Refrigerator

○ B. Hand fan

○ C. Computer

○ D. Bicycle

Computer uses

18. Which part is used to type words?

○ A. Keyboard

○ B. Monitor stand

○ C. Printer tray

○ D. Speaker

Parts of a computer

19. What is a folder used for?

○ A. Supplying electricity

○ B. Playing sound directly

○ C. Organising files

○ D. Cooling the CPU

Files and folders

20. A presentation is usually made of ___ .

○ A. slides

○ B. cables

○ C. physical keys

○ D. batteries

Presentations