Information and Communication Technology – Online MCQs – Physics 10th

1. It is a moulded plastic disc with tiny “pits” and “lands” that store digital data.

2. It is an electronic circuit that is used to recover the information content from the modulated carrier wave.

3. Among its many functions, it handles the majority of a computer’s input and output and stores any program that are loaded during bootup.

4. Light beams can convey information ___________ radio waves or microwaves.

5. _________ is the output from a computer that ranks from processing input data.

6. Visible light waves are substantially higher in __________ than radio waves.

7. The name given to a sequence of instructions in a computer language, to get the desired result is:

8. When compared to single-mode cables, the thickness of each optical fibre in a multi-mode cable is about:

9. A type of storage medium that stores data in a way that doesn’t change it.

10. It is the “brain” of a computer.

11. Which extension is not suitable for an MS-Word file?

12. They are used to communicate with satellites.

13. Which one of the following is not considered as a system software?

14. It is a sort of radio with two-way communication. It sends and receives the message in the form of radio waves.

15. Which one of the following is an input device?

16. Which one of these is NOT a secondary storage device?

17. Whenever we turn off our computer, we lose all of our data in:

18. Another name for a supercomputer is a:

19. Which of the following is suitable for connecting different computers in an organized manner within an office building?

20. A computer program that translates one program instruction at a time into machine language is called: