Information and Communication Technology – Online MCQs – Physics 10th

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

2. There are _________ parts that must come together in order to produce a Computer-Based Information System (CBIS).

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

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

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

6. A DVD can contain data of:

7. They are used to communicate with satellites.

8. A low-refractive-index optical fibre is a tiny strand of high-quality glass that absorbs _____.

9. They are used to transmit information over a long distance.

10. CDs can contain data of:

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

12. Another name for a supercomputer is a:

13. It is the well-known operating systems.

14. USB stands for:

15. It is a physical component of computer.

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

17. The benefit of optical fibre is that it can be used to transmit:

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

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

20. This part of an optical fibre is called cladding.