BrainCheck

Class 8 - Computer - Paper 081

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. Which tag inserts a line break?

○ A. <body>

○ B. <title>

○ C. <br>

○ D. <table>

HTML

2. A URL identifies _____.

○ A. a resource address on the web

○ B. only a type of printer paper

○ C. a keyboard layout

○ D. only a CPU speed

Internet

3. What is a folder mainly used for?

○ A. Producing sound

○ B. Cooling the CPU

○ C. Organising files

○ D. Supplying power

Files and folders

4. What should you do before installing unfamiliar software?

○ A. Share your password

○ B. Ignore warnings

○ C. Check its source and permissions

○ D. Disable all protection

Cyber safety

BrainCheck

Class 8 - Computer - Paper 081

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. USB drive

○ B. Hard disk

○ C. SSD

○ D. RAM

Memory and storage

6. Which formula adds cells A1 to A4?

○ A. =BOLD(A1)

○ B. =ADDWORDS(A1)

○ C. =PRINT(A4)

○ D. =SUM(A1:A4)

Spreadsheets

7. How many bits are in a byte?

○ A. 2

○ B. 16

○ C. 10

○ D. 8

Data representation

8. Using another person's work without credit is _____.

○ A. plagiarism

○ B. encryption

○ C. alignment

○ D. compression

Digital ethics

BrainCheck

Class 8 - Computer - Paper 081

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

9. Which structure chooses between alternatives?

○ A. Conditional statement

○ B. File extension

○ C. Comment only

○ D. Blank line

Programming

10. Which is software?

○ A. Mouse

○ B. Printer

○ C. Web browser

○ D. Monitor

Hardware and software

11. Which command keeps selected text in the clipboard without removing it?

○ A. Copy

○ B. Delete

○ C. Close

○ D. Cut

Word processing

12. In the flowchart, what is printed when x is 15?

○ A. HIGH

○ B. LOW

○ C. Both HIGH and LOW

○ D. Nothing

Algorithms and control flow

BrainCheck

Class 8 - Computer - Paper 081

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. A presentation is usually organised into _____.

○ A. rows only

○ B. folders only

○ C. physical keys

○ D. slides

Presentations

14. What is an operating system mainly responsible for?

○ A. Only painting the case

○ B. Managing hardware and programs

○ C. Only charging a cable

○ D. Only typing letters

Operating systems

15. In the flowchart, what is printed when x is 7?

○ A. Nothing

○ B. Both HIGH and LOW

○ C. HIGH

○ D. LOW

Algorithms and control flow

16. A network connects devices so they can _____.

○ A. exchange data

○ B. produce unlimited power

○ C. grow leaves

○ D. avoid all communication

Networks

BrainCheck

Class 8 - Computer - Paper 081

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. What is decimal 13 in binary?

○ A. 1101

○ B. 10000

○ C. 1111

○ D. 1110

Binary numbers

18. What does a table row usually represent?

○ A. One record

○ B. A network cable

○ C. A whole database engine

○ D. A screen pixel

Databases

19. What is the value of 7 // 2 in Python?

○ A. 3

○ B. 4

○ C. 3.5

○ D. 2

Python basics

20. An algorithm is a _____.

○ A. kind of battery

○ B. picture file extension

○ C. finite sequence of problem-solving steps

○ D. monitor cable

Algorithms