Basic Operations in Computers Quiz - CBSE Class 5 ICT

Free practice quiz: Basic Operations in Computers (CBSE Class 5 ICT). 19 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 5 ICT practice quiz has 19 multiple-choice questions on Basic Operations in Computers, and 19 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. What is the main function of a computer's CPU?

   1. To store data
   2. To process data
   3. To display data
   4. To delete data
   Show answer

   Answer: B. To process data

   The CPU, or Central Processing Unit, is the main processing unit of a computer. It processes data and carries out instructions.

2. What happens when you click 'Save' in computer programs?

   1. The program closes
   2. The data is printed
   3. The current work is stored
   4. The computer restarts
   Show answer

   Answer: C. The current work is stored

   When you click 'Save', your work is stored on the computer's hard drive or another storage device.

3. What does the recycle bin in an operating system do?

   1. It stores data permanently
   2. It deletes temporary files
   3. It recovers lost files
   4. It stores deleted files temporarily
   Show answer

   Answer: D. It stores deleted files temporarily

   The Recycle Bin is used to temporarily store deleted files until they are permanently removed.

4. Which of these is an example of an output device?

   1. Mouse
   2. Microphone
   3. Printer
   4. Keyboard
   Show answer

   Answer: C. Printer

   A printer is an output device that produces a paper copy of the data from the computer.

5. What does upgrading a computer's hardware mean?

   1. Replacing old components with better ones
   2. Disposing of old computers
   3. Downloading new software
   4. Changing settings
   Show answer

   Answer: A. Replacing old components with better ones

   Upgrading involves replacing or adding new components to enhance system performance.

More questions in this quiz

Answers and explanations are in the full quiz.

1. Which device is used to input text into a computer?
2. What is the primary function of a computer's RAM?
3. What is the purpose of an operating system?
4. Which program is used to create files on a computer?
5. What is the function of a computer mouse?
6. Which software allows users to browse the web?
7. What is a common use for spreadsheet software?
8. What is the task of a computer's hard drive?
9. How do you usually open a file on a computer?
10. What does it mean to shut down a computer?
11. When should you log off instead of shut down?
12. What is the significance of a 'user account' on a computer?
13. How does an antivirus software protect your computer?
14. Why is defragmenting a hard drive beneficial?

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