Computer Science
Class-VI
Chapter-8 More About Internet
Section-1
A. Answer these questions orally:
1. What is internet?
Answer: A huge network of computers. It is a very fast and efficient way of sending information all over the world.
2. What is a web browser?
Answer: A software program that allows you to access websites.
3. Name five useful websites.
Answer:
https//www.studyweb.com
https//www.mathstories.com
https//www.howtuffworks.com
https//www.britannica.com
https//www.wordcentral.com
B. Tick the correct option:
1. Moving from one site to another on the World Wide Web is called:
a. surfing b. swimming c. singing d. none of these
Answer: Surfing
2. URL indicates the _______ of the website on the web.
a. growth b. development c. location d. none of these
Answer: Location
3. 'CC' stands for:
a. carbon copy b. chemical composition c. cancel case d. none of these
Answer: Carbon copy
C. Give two examples for each of the following:
1. Search engines
Answer: Google, Yahoo
2. Web browsers
Answer: Chrome, Internet Explorer
3. Sites that offer free e-mail facility
Answer: hotmail.com, rediff.com
Section-2
A. Fill in the blanks:
1. When you talk of the information superhighway, you are referring to the ____.
Answer: Internet
2. A website is divided into several _____.
Answer: Web pages
3. Moving from one site to another on the internet is called ____ the Net.
Answer: Surfing
4. You need a software called a ____ to access websites.
Answer: Web browser
B. State True or False:
1. The fastest growing area of the internet is the world wide web.
Answer: T
2. Home page is the first page of a website.
Answer: T
3. In a website, you can only access the webpages in a sequential manner.
Answer: F
4. Hyperlinks on a webpage can only be linked to pages in the same website.
Answer: F
5. You can only send text messages through an e-mail.
Answer: F
6. Outlook Express is a program that allows you to send and receive e-mail.
Answer: T
7. You cannot compose an e-mail without being connected to the Internet.
Answer: F
C. Answer the following questions:
1. What is the Internet? What are its most popular uses?
Answer: A huge network of computers is called Internet.
Uses of Internet:
* Sending or receiving message by e-mail.
* On-line chatting
* Simulation programs
* Online transactions
* Online payments
* Online shopping
2. What do you understand by the term WWW.
Answer: The fastest growing area of the Internet is the World Wide Web or WWW. The Web is a window onto the Net. It is a system, which enables you to access information stored in computers connected to the Internet.
3. Discuss the advantages and disadvantages of electronic mail over telephonic communication.
Answer: Advantages of E-mail:
* E-mail is very fast. You can send and receive international mails.
* You may attach any file to your mail.
* You can send the same mail to a group of people at the same time.
* You can also send greeting cards through an e-mail.
Disadvantage of E-mail:
* When we download file from E-mail, it may contain virus. Virus damage the computer files.
4. You want to send your photograph, which is stored in your computer as a file, to a friend through e-mail. How will you do this?
Answer: To send a photograph through e-mail follow the steps:
1. Click on compose mail
2. Click on attach option.
3. Select photograph that you want to send.
4. Click on open.
5. State in a few lines how the Internet has changed the way you work and communicate.
Answer: Internet makes the working easy and fast. We can communicate with others easily with the help of internet. Internet changed the way of communication today we can communicate with our friends who are living in other country. We can do our work in short time with the help of internet.
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