BrainCheck

Class 6 - Computer - Paper 050

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. What is decimal 2 in binary?

○ A. 11

○ B. 10

○ C. 100

○ D. 101

Binary numbers

3. Which structure chooses between alternatives?

○ A. Comment only

○ B. Blank line

○ C. File extension

○ D. Conditional statement

Programming

4. A suspicious link pretending to be a bank is an example of ___ .

○ A. sorting

○ B. phishing

○ C. formatting

○ D. compiling

Cyber safety

BrainCheck

Class 6 - Computer - Paper 050

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

5. A LAN normally covers a _____.

○ A. whole galaxy

○ B. limited local area

○ C. printer cartridge only

○ D. single keyboard key only

Networks

6. Which flowchart shape usually represents a decision?

○ A. Diamond

○ B. Rectangle

○ C. Straight line only

○ D. Circle only

Algorithms

7. Which is a search-engine task?

○ A. Charging a laptop

○ B. Finding web information by keywords

○ C. Printing cash

○ D. Repairing wires

Internet

8. 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

BrainCheck

Class 6 - Computer - Paper 050

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

9. How many bits are in a byte?

○ A. 10

○ B. 16

○ C. 8

○ D. 2

Data representation

10. A presentation is usually organised into _____.

○ A. slides

○ B. folders only

○ C. physical keys

○ D. rows only

Presentations

11. Which is software?

○ A. Printer

○ B. Monitor

○ C. Mouse

○ D. Web browser

Hardware and software

12. 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 050

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. A loop is used to ___ .

○ A. delete all programs

○ B. stop all calculations

○ C. replace the keyboard

○ D. repeat instructions

Coding

14. 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

15. Which formatting makes text thicker and darker?

○ A. Italic

○ B. Underline

○ C. Align right

○ D. Bold

Word processing

16. Which formula adds cells A1 to A4?

○ A. =BOLD(A1)

○ B. =PRINT(A4)

○ C. =ADDWORDS(A1)

○ D. =SUM(A1:A4)

Spreadsheets

BrainCheck

Class 6 - Computer - Paper 050

Grade 6 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

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

○ A. alignment

○ B. compression

○ C. encryption

○ D. plagiarism

Digital ethics

18. Which tag creates a hyperlink?

○ A. <h1>

○ B. <a>

○ C. <p>

○ D. <br>

HTML

19. What is binary 101 equal to in decimal?

○ A. 7

○ B. 3

○ C. 5

○ D. 6

Number systems

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

○ A. USB drive

○ B. Hard disk

○ C. RAM

○ D. SSD

Memory and storage