Information and Communication Technology – Online MCQs – Physics 10th

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

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

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

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

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

6. Input, processing, output and storage are collectively referred to as:

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

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

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

10. They are used to communicate with satellites.

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

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

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

14. Another name for a supercomputer is a:

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

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

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

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

19. It is the well-known operating systems.

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