Internet and Its Services: Class 10 Computer Exercise
Chapter -2
Internet and Its services
📚EXERCISES
1 . Answer the following questions.
a. What is internet ?
Ans: Internet is the largest computer Network that connects millions computers around the world.
b. What is ISP ? List any three ISPs of Nepal.
Ans: An ISP is a company that provides internet accessing facilities to clients .
Any three ISPs of Nepal are as follows :
i. Nepal Telecom
ii. World Link
iii Mercantile office system
c. List any five services of the Internet .
Ans: The five services of the Internet are as follows :
i. www.
ii G - mail
iii. E - commerce
iv. Video Conference
v. Internet Relay Chat
d. What is www ? List any two popular web sites of Nepal.
Ans: Www is one of the popular services of Internet which provides information on various topics through the webpages of Websites .
The two popular websites of Nepal are as follows:
i. www. nepalnews.Com. np
ii. www.nepalisong.into
e. What is search engine ? List any three search engines.
Ans: Search engines are the web sites that search on the basis of keyword and display the list of websites where the information can be found .
The three search engines are as follows :
i. Google.com
ii. Bing.com
iii. Yahoo.com
f. What is email ? List any four advantages of the email.
Ans: E- mail is the electronic message that is transferred from one computer to another through Internet.
The four advantages of E-mail are as follows:
• It is available 24 hours .
• It is fastest and cheapest mail service.
•We can send any form of data like audio , video etc.
• Physical presence of recipient is not required.
g. What is Telnet ?
Ans: Telnet is the facility of the Internet through which a remote host computer can be accessed from another location .
h. What is e-fax ?
Ans: E- fax is the service of the Internet through which a user can send and receive faxes ( documents or graphics / directly from a computer to another computer.
2. Write the full form of the following.
a. ADSL : Asymmetric Digital Subscriber Line
b. ISDN : Integrated Service Digital Network
c. ARPA : Advanced Research Project Agency
d. DARPA : Defense Advanced Research Project Agencey
e. Www : World Wide Web
f . URL : Uniform Resource Locator
g. ISP : Internet Service Provider
h. IRC : Internet Relay chat
i. FAX : Electronic facsimile
j. PSTN : Public Switched Telephone Network
k. ONU : Optical Network Unit
l. VOIP : Voice Over Internet Protocol
m. Telnet : Terminal Emulation
n. DOD : Department of Defense
o. POP : Post office protocol
3. Write the Technical term for the following.
a. A network of computers.
- Internet
b. A company that Provides the Internet facility.
- Internet Service Provider
c. The service of the Internet that provides variety of information on different topics.
- Www
d. Service of the internet that allows a user to access the remote Computer.
- Telnet
e. A service of the Internet that allows a user to send or receive message.
- E - mail
f. Online instant messaging service of the internet.
- Chat
g. Buying or selling goods on the internet.
- E - Commerce
h. free calling service of the Internet.
- Internet telephony
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Sanjeev
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