BrainCheck

Class 8 - Computer - Paper 017

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

1. A LAN normally covers a _____.

○ A. printer cartridge only

○ B. single keyboard key only

○ C. whole galaxy

○ D. limited local area

Networks

2. Which formula adds cells A1 to A4?

○ A. =BOLD(A1)

○ B. =ADDWORDS(A1)

○ C. =PRINT(A4)

○ D. =SUM(A1:A4)

Spreadsheets

3. A fake message asking for account details may be _____.

○ A. phishing

○ B. drawing

○ C. sorting

○ D. formatting

Cyber safety

4. 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

BrainCheck

Class 8 - Computer - Paper 017

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

5. A presentation is usually organised into _____.

○ A. rows only

○ B. folders only

○ C. physical keys

○ D. slides

Presentations

6. What is a loop used for?

○ A. Making every program stop

○ B. Supplying electricity

○ C. Replacing a keyboard

○ D. Repeating instructions

Programming

7. 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

8. 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

BrainCheck

Class 8 - Computer - Paper 017

Grade 8 / 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. 2

○ B. 16

○ C. 10

○ D. 8

Data representation

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

○ A. plagiarism

○ B. encryption

○ C. alignment

○ D. compression

Digital ethics

11. A flowchart diamond usually represents a _____.

○ A. printed page

○ B. decision

○ C. start only

○ D. ordinary process only

Algorithms

12. What does a table row usually represent?

○ A. One record

○ B. A network cable

○ C. A whole database engine

○ D. A screen pixel

Databases

BrainCheck

Class 8 - Computer - Paper 017

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

13. Which device stores files without continuous power?

○ A. Cache

○ B. CPU register

○ C. SSD

○ D. RAM

Memory and storage

14. Which tag inserts an image in HTML?

○ A. <pic>

○ B. <photo>

○ C. <imagefile>

○ D. <img>

HTML

15. 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

16. Which is hardware?

○ A. Drawing program

○ B. Web browser

○ C. Operating system

○ D. Keyboard

Hardware and software

BrainCheck

Class 8 - Computer - Paper 017

Grade 8 / Computer

20 questions • 20 marks

Time: 25 minutes

Choose one answer per question.

Name: _________________________ Section: __________ Date: __________

17. What is decimal 3 in binary?

○ A. 101

○ B. 110

○ C. 100

○ D. 11

Binary numbers

18. Which command inserts clipboard content?

○ A. Find

○ B. Paste

○ C. Cut

○ D. Close

Word processing

19. What is a folder mainly used for?

○ A. Producing sound

○ B. Cooling the CPU

○ C. Organising files

○ D. Supplying power

Files and folders

20. Which Python type stores True or False?

○ A. bool

○ B. list

○ C. str

○ D. float

Python basics