NEW
Font size
WorksheetsiNTRODUCTION TO COMP
Total questions: 19
Worksheet time: 3mins
What is the function of a UPS (Uninterruptible Power Supply)?
A. Increases computer speed
B. Stores data permanently
C. Supplies temporary power and regulates voltage
D. Boosts internet connectivity
2. Which of the following is an input device?
A. Monitor
B. Speaker
C. Keyboard
D. Printer
3. What does RAM stand for?
A. Read Access Memory
B. Random Access Memory
C. Ready Application Module
D. Rapid Arithmetic Module
4. What does a computer produce after processing data?
A. Input
B. Software
C. Output
D. Instructions
5. What is the main function of an operating system?
A. To run games
B. To display videos
C. To manage hardware and software
D. To type documents
6. What generation of computers introduced integrated circuits?
A. 1st
B. 2nd
C. 3rd
D. 4th
7. Which of the following is NOT a safety precaution in a computer lab?
A. Using UPS
B. Eating in the lab
C. Avoiding dust
D. Not moving the system during operation
8. Which component is considered the 'brain' of the computer?
A. Monitor
B. RAM
C. CPU
D. Hard drive
9. What does GUI stand for?
A. General User Interface
B. Graphical User Interface
C. Global User Interaction
D. General Utility Interface
11. Which operating system is open-source and customizable?
A. Windows
B. Mac OS X
C. Linux
D. Android
12. Which of these represents the correct size hierarchy from smallest to largest?
A. Byte, Bit, KB, MB
B. Bit, Byte, MB, KB
C. Bit, Byte, KB, MB
D. KB, Bit, Byte, MB
13. Which of these is a removable storage device?
A. ROM
B. CD-ROM
C. Motherboard
D. CPU
14. A worm in computing is a:
A. Hardware component
B. Software bug
C. Self-replicating program that spreads through networks
D. Type of browser
15. What does URL stand for?
A. Uniform Response Link
B. Universal Resource Label
C. Uniform Resource Locator
D. Universal Remote Locator
16. A touchpad is mostly found on:
A. Desktop computers
B. Laptops
C. Servers
D. CPUs
17. Which generation introduced microprocessors?
A. 2nd
B. 3rd
C. 4th
D. 5th
18. Which of the following is a type of computer virus?
A. URL
B. Trojan horse
C. HTML
D. RAM
19. What is the purpose of a web browser
A. To store files
B. To open emails
C. To access and view web pages
D. To control memory
20. Which of these is classified as a wearable device?
A. USB Drive
B. Game Console
C. Smartwatch
D. Monitor
