Class10th Physics Chapter 17


Total Marks: 29

1. In computer terminology information means:
Any data Processed data raw data large data
2. The brain of any computer system is:
Monitor Hard disk CPU Keyboard
3. From which of the following you can get information almost about everything:
Book Internet Teacher Computer
4. Which of the following is not processing?
Arranging Manipulating Calculating Gathering
5. Which is the most suitable means of reliable continuous communication between an orbiting satellite and Earth?
micro waves radio waves sound waves any light waves
6. The basic operations performed by a computer are:
arithmetic operations Non-arithmetic logical operations both a and c
7. What does the term e-mail stand for?
emergency mail electronic mail extra mail external mai
8. In computer terminology information means.
Large data Processed data Raw data Any data
9. Information technology is.
Changing constantly Changing slowly Changing speedily Not changing
10. Latest telecommunication device are
Very dangerous to use Too costly to purchase Very simple Much better and more efficient
11. Latest form of the telephone is the
Video-phone Head-phone Gramo-phone None of the above
12. The scientific method of storing , arranging information for proper use and to communicate them to others is called the
Telecommunication Television Computer E.mail
13. The computer based information system ( CBIS ) is formed by ------------ components
6 5 4 3
14. In computer terminology the term machinery refers to
Procedure Data Hardware Software
15. E-mail is the abbreviation of.
Urgent mail Electronic mail Emergency mail None of these
16. Which of these is not a web browser ?
Safari Mozilla Fire Fox YouTube Chrome
17. With broadband information can be loaded.
In 2 days In 1 day In 1 sec In 1 min
18. Word processing is used for
Data managing Typing Designing None of the above
19. In the remote control device.
Infra-red waves are used Sound waves are used Mircowaves are used None of them
20. In big departmental stores, in order to read bar codes , we use.
Camera Optical lenses Data management Optical scanners
21. Alexander Graham Bell in 1876 made.
Cell Telephone Computer Machine
22. Telephone was invented in.
1676 1776 1876 1976
23. Telephone system has parts.
2 4 5 6
24. How many metal rods in radio station transmission.
8 6 4 3
25. Radio waves are.
Mechanical Electromagnetic Sound waves All of these
26. What is the appropriate and faster means of communication between satellite and earth?
Microwaves Radio waves Sound waves Any light waves
27. ICT stand for.
International Computer Technology Information and Communication Technology Information and Computer Technology Indian Computer Technology
28. Fax machine is also called.
Radio Computer Tele fassimile machine Telephone
29. Radio technology is used in.
Mobile phone Telephone Fax machine Micro phone