BrainCheck

Class 8 - Computer - Paper 050

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. Which command inserts clipboard content?

○ A. Find

○ B. Paste

○ C. Cut

○ D. Close

Word processing

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

○ A. plagiarism

○ B. encryption

○ C. alignment

○ D. compression

Digital ethics

3. Which Python type stores True or False?

○ A. bool

○ B. list

○ C. str

○ D. float

Python basics

4. 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 050

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

5. What is decimal 13 in binary?

○ A. 1101

○ B. 10000

○ C. 1111

○ D. 1110

Binary numbers

6. What is a folder mainly used for?

○ A. Producing sound

○ B. Cooling the CPU

○ C. Organising files

○ D. Supplying power

Files and folders

7. 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

8. Which device stores files without continuous power?

○ A. Cache

○ B. CPU register

○ C. SSD

○ D. RAM

Memory and storage

BrainCheck

Class 8 - Computer - Paper 050

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

9. What is a variable used for?

○ A. Printing ink

○ B. Referring to a stored value

○ C. Cooling a processor

○ D. Cleaning a screen

Programming

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

○ A. B3

○ B. 3B

○ C. 33

○ D. BB

Spreadsheets

11. A presentation is usually organised into _____.

○ A. rows only

○ B. folders only

○ C. physical keys

○ D. slides

Presentations

12. Two-factor authentication uses _____.

○ A. two independent verification factors

○ B. two identical usernames

○ C. a public password

○ D. only a longer username

Cyber safety

BrainCheck

Class 8 - Computer - Paper 050

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. How many bits are in a byte?

○ A. 2

○ B. 16

○ C. 10

○ D. 8

Data representation

14. A web browser is used to _____.

○ A. manufacture a monitor

○ B. view websites

○ C. supply electricity

○ D. replace all storage

Internet

15. A network connects devices so they can _____.

○ A. exchange data

○ B. produce unlimited power

○ C. grow leaves

○ D. avoid all communication

Networks

16. 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

BrainCheck

Class 8 - Computer - Paper 050

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. What does a table row usually represent?

○ A. One record

○ B. A network cable

○ C. A whole database engine

○ D. A screen pixel

Databases

18. Which tag inserts a line break?

○ A. <body>

○ B. <title>

○ C. <br>

○ D. <table>

HTML

19. An algorithm is a _____.

○ A. kind of battery

○ B. picture file extension

○ C. finite sequence of problem-solving steps

○ D. monitor cable

Algorithms

20. Which is hardware?

○ A. Drawing program

○ B. Web browser

○ C. Operating system

○ D. Keyboard

Hardware and software