BrainCheck

Class 6 - Computer - Paper 081

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. What is the main role of an operating system?

○ A. Managing hardware and software resources

○ B. Only drawing pictures

○ C. Only printing documents

○ D. Replacing electricity

Computer systems

2. Which is software?

○ A. Printer

○ B. Monitor

○ C. Mouse

○ D. Web browser

Hardware and software

3. What is binary 101 equal to in decimal?

○ A. 7

○ B. 3

○ C. 5

○ D. 6

Number systems

4. A presentation is usually organised into _____.

○ A. slides

○ B. folders only

○ C. physical keys

○ D. rows only

Presentations

BrainCheck

Class 6 - Computer - Paper 081

Grade 6 / 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. RAM

○ D. SSD

Memory and storage

6. Two-factor authentication uses _____.

○ A. only a longer username

○ B. two identical usernames

○ C. two independent verification factors

○ D. a public password

Cyber safety

7. Which tag creates a hyperlink?

○ A. <h1>

○ B. <a>

○ C. <p>

○ D. <br>

HTML

8. 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

BrainCheck

Class 6 - Computer - Paper 081

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. 33

○ B. B3

○ C. BB

○ D. 3B

Spreadsheets

10. What is decimal 3 in binary?

○ A. 11

○ B. 100

○ C. 110

○ D. 101

Binary numbers

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

○ A. alignment

○ B. compression

○ C. encryption

○ D. plagiarism

Digital ethics

12. 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 081

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. What is a folder mainly used for?

○ A. Organising files

○ B. Cooling the CPU

○ C. Supplying power

○ D. Producing sound

Files and folders

14. A LAN normally covers a _____.

○ A. whole galaxy

○ B. limited local area

○ C. printer cartridge only

○ D. single keyboard key only

Networks

15. A flowchart diamond usually represents a _____.

○ A. ordinary process only

○ B. decision

○ C. start only

○ D. printed page

Algorithms

16. How many bits are in a byte?

○ A. 10

○ B. 16

○ C. 8

○ D. 2

Data representation

BrainCheck

Class 6 - Computer - Paper 081

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. What is a variable used for?

○ A. Cleaning a screen

○ B. Printing ink

○ C. Cooling a processor

○ D. Referring to a stored value

Programming

18. Which formatting slants letters?

○ A. Underline

○ B. Centre align

○ C. Bold

○ D. Italic

Word processing

19. A loop is used to ___ .

○ A. delete all programs

○ B. stop all calculations

○ C. replace the keyboard

○ D. repeat instructions

Coding

20. 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