L-9 World Wide Web/ Class 6th Computer

 

Class 6^th

Subject – Computer

L-9 World Wide Web

Fill in the blanks

1. World Wide Web  is popular known as WWW is one of the most used services of the internet

2. The computer that provides the information is called  server  and computer that asks for information is called  client .

3. A URL  is unique address of a web resource that is accessible on the internet

4. World Wide Web is based on the Client-server technology.

5. The process of navigating on the World Wide Web is called browsing .

Answer the following questions:

1. Define WWW.

Ans: World Wide Web is popular known as WWW is one of the most used services of theinternet.

 

2. Which client based application is used to explore WWW?

Ans: World Wide Web is based on the Client-server technology where in the computer which sends a request to view the web document is called Client and the system which fulfils the client request by sending the required page is called Server.

 

3. Define Search engine.

Ans: Search engines on the World Wide Web are remotely accessible programs that let you do keyword searches for information on the Internet. There are several types of search engines and searches may cover titles of documents, URL's, headers, or full text

 

4. What do you mean by URL?

Ans: A URL is unique address of a web resource that is accessible

on the internet.Every resource on the internet, like a

webpage, website, document, program, etc. has a unique address which is used to locate them on the internet.

 

5. Write three parts of URL.

Ans: URL has three parts in it:

• Type of the server or protocol.

• Address of the web Server on which the resource is located.

• The location/path of the resources, where it is stored on that web server.

Example – www.sbvrohtak.com

 

6. Write name of any three search engine.

Ans: popular search engine programs are: Google, Yahoo, Bing, MSN, Alta

Vista, Lycos, Infoseek, HOTbot etc.

 

7. Write the step to search information on any search engine.

Ans: To search, perform the following steps :

• In the Web browser's address box, type the URL of search engine

(www.google.co.in) and press enter. The home page of the search engine will

appear in browser window.

• Now type the keywords in the search box related to which you want to search the information and press enter.

• With few seconds, the search engine will display the list of hyperlinks to the web pages containing information on the supplied keywords.

• Click on Images tab.