Sub- Computer Ch-7-Introduction to Internet (N.B. Work)

 

Ch-7 Introduction to Internet

Computer Network- A computer network is a collection of computers and other devices connected to each other for the purpose of communication.

Internet- The internet is one huge network of many different computer networks connected to each other around the world.

World Wide Web- The network of computers that contains huge pool of information is called the World Wide Web (WWW).

Website- A website is a collection of many different pages of information related to each other that are located under a common name.

Web page- A single page of a website that contains information in the form of text, images, audio and video is called the web page.

Hyperlink- A hyperlink is a graphic or text on a web page that, when we click, links to another web page.

URL- Uniform Resource Locator

Web browser - A web browser is software used to display information that is stored on a web page or website.

Search Engines- A search engine is a special website available on the WWW that searches documents and files having keywords entered by the user.

 

Q-1 Select the correct option

1) What is the full form of WWW?

a) World Vast Web

b)Whole Wide Web

c)World Wide web

d)World Wide Website

 

2) URL stands for __________.

a)Union Resource Locator

b)Uniform Resouce Link

c) Uniform Resource Locator

d)Union Reform Link

 

3) The __________allows us to view web pages on the World Wide Web.

a) OpenOffice Writer

b)Web browser

c)MS Word

d)Notepad

 

4) Which of the following application can be used to open a website?

a) Safari

b)Google Chrome

c)Internet Explorer

d)All of the above

 

5) The ________ is one huge network of many different computer networks connected to each other around the world.

a) Service

b)Internet

c)Program

d) Provider

Q-2 Write 20-30 words about Computer Network.

Q-3 Write short note Search Engines.