1. Which characteristic of computers allows them to work continuously without tiredness?
A) Accuracy
B) Speed
C) Diligence
D) Storage
Answer: C) Diligence
2. A computer is an electronic device used to:
A) Cook food
B) Process data
C) Print books
D) Make calls
Answer: B) Process data
3. The word “computer” is derived from which word?
A) Compute
B) Calculate
C) Count
D) Process
Answer: A) Compute
4. The main function of a computer is to:
A) Store files only
B) Process information
C) Play music
D) Send emails
Answer: B) Process information
5. A computer processes:
A) Raw materials
B) Data
C) Food
D) Water
Answer: B) Data
6. The processed data is called:
A) Storage
B) Output
C) Information
D) Program
Answer: C) Information
7. Which component is known as the brain of the computer?
A) Monitor
B) CPU
C) Keyboard
D) Printer
Answer: B) CPU
8. CPU stands for:
A) Central Process Unit
B) Central Processing Unit
C) Computer Process Unit
D) Control Processing Unit
Answer: B) Central Processing Unit
9. Which of the following is an input device?
A) Printer
B) Monitor
C) Keyboard
D) Speaker
Answer: C) Keyboard
10. Which of the following is an output device?
A) Mouse
B) Scanner
C) Monitor
D) Keyboard
Answer: C) Monitor