BrainCheck

Class 6 - Computer - Paper 051

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. What is decimal 8 in binary?

○ A. 1001

○ B. 1011

○ C. 1000

○ D. 1010

Binary numbers

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

○ A. Copy

○ B. Close

○ C. Cut

○ D. Delete

Word processing

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

○ A. Both HIGH and LOW

○ B. LOW

○ C. Nothing

○ D. HIGH

Algorithms and control flow

4. A web browser is used to _____.

○ A. view websites

○ B. manufacture a monitor

○ C. replace all storage

○ D. supply electricity

Internet

BrainCheck

Class 6 - Computer - Paper 051

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

5. Which is hardware?

○ A. Web browser

○ B. Drawing program

○ C. Keyboard

○ D. Operating system

Hardware and software

6. An algorithm is a _____.

○ A. finite sequence of problem-solving steps

○ B. kind of battery

○ C. picture file extension

○ D. monitor cable

Algorithms

7. What is binary 101 equal to in decimal?

○ A. 7

○ B. 3

○ C. 5

○ D. 6

Number systems

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

○ A. alignment

○ B. compression

○ C. encryption

○ D. plagiarism

Digital ethics

BrainCheck

Class 6 - Computer - Paper 051

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

9. Two-factor authentication uses _____.

○ A. only a longer username

○ B. two identical usernames

○ C. two independent verification factors

○ D. a public password

Cyber safety

10. A loop is used to ___ .

○ A. delete all programs

○ B. stop all calculations

○ C. replace the keyboard

○ D. repeat instructions

Coding

11. A LAN normally covers a _____.

○ A. whole galaxy

○ B. limited local area

○ C. printer cartridge only

○ D. single keyboard key only

Networks

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

○ A. 33

○ B. B3

○ C. BB

○ D. 3B

Spreadsheets

BrainCheck

Class 6 - Computer - Paper 051

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. Nothing

○ B. Both HIGH and LOW

○ C. HIGH

○ D. LOW

Algorithms and control flow

14. What is a loop used for?

○ A. Replacing a keyboard

○ B. Making every program stop

○ C. Supplying electricity

○ D. Repeating instructions

Programming

15. How many bits are in a byte?

○ A. 10

○ B. 16

○ C. 8

○ D. 2

Data representation

16. A presentation is usually organised into _____.

○ A. slides

○ B. folders only

○ C. physical keys

○ D. rows only

Presentations

BrainCheck

Class 6 - Computer - Paper 051

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. Which device stores files without continuous power?

○ A. Cache

○ B. SSD

○ C. CPU register

○ D. RAM

Memory and storage

18. What is an operating system mainly responsible for?

○ A. Only typing letters

○ B. Only charging a cable

○ C. Managing hardware and programs

○ D. Only painting the case

Operating systems

19. Which tag inserts a line break?

○ A. <title>

○ B. <body>

○ C. <br>

○ D. <table>

HTML

20. What is a folder mainly used for?

○ A. Organising files

○ B. Cooling the CPU

○ C. Supplying power

○ D. Producing sound

Files and folders