Computer Basics for Class 4
8 minFull explanation, worked examples & memory tricks in the app
Kit Library / Computer Science / Foundations
⚡ Topic Learning KitComputer Basics
English 15 leveled MCQs Free
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Leveled MCQ practice
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All 15 questions, laddered from warm-up to topper-level, each with its answer and the reasoning behind it.
Q1. What is a computer?
Beginner
A
A device used only for typing
B
An electronic device that processes data
C
A machine that only plays games
D
A type of television
Answers and explanations are in the Veda app.
Q2. Which part of the computer is known as the 'brain' of the computer?
Beginner
A
Mouse
B
CPU
C
Monitor
D
Keyboard
Answers and explanations are in the Veda app.
Q3. Which of the following is an input device?
Beginner
A
Speaker
B
Keyboard
C
Monitor
D
Printer
Answers and explanations are in the Veda app.
Q4. Which of the following is an output device?
Beginner
A
Mouse
B
Scanner
C
Monitor
D
Microphone
Answers and explanations are in the Veda app.
Q5. What is the full form of CPU?
Beginner
A
Central Processing Unit
B
Central Program Unit
C
Control Processing Unit
D
Computer Personal Unit
Answers and explanations are in the Veda app.
Q6. Which of the following is a pointing device?
Beginner
A
Monitor
B
Keyboard
C
Mouse
D
Printer
Answers and explanations are in the Veda app.
Q7. What is the full form of RAM?
Beginner
A
Read Access Memory
B
Rapid Access Memory
C
Run Access Memory
D
Random Access Memory
Answers and explanations are in the Veda app.
Q8. Which of the following is an example of application software?
Beginner
A
MS Word
B
macOS
C
Linux
D
Windows
Answers and explanations are in the Veda app.
Q9. What does the acronym 'WWW' stand for?
Beginner
A
Web World Wide
B
World Wide Web
C
Wide World Web
D
World Web Wide
Answers and explanations are in the Veda app.
Q10. Which of the following is a storage device?
Beginner
A
Monitor
B
Mouse
C
Keyboard
D
Hard disk
Answers and explanations are in the Veda app.
Q11. What is the full form of 'IT'?
Beginner
A
Integrated Technology
B
Internet Technology
C
Information Technology
D
Input Technology
Answers and explanations are in the Veda app.
Q12. Which of the following is an example of an operating system?
Beginner
A
Windows
B
MS Excel
C
Adobe Photoshop
D
Google Chrome
Answers and explanations are in the Veda app.
Q13. What is the primary function of an output device?
Beginner
A
To store data permanently
B
To process data
C
To enter data into the computer
D
To display or produce results from the computer
Answers and explanations are in the Veda app.
Q14. A monitor is an input device.
Beginner
A
True
B
False
Answers and explanations are in the Veda app.
Q15. The CPU is known as the brain of the computer.
Beginner
A
True
B
False
Answers and explanations are in the Veda app.
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