DAV Class 7 Computer Chapter 7 Basics of Internet Question Answer Notes
DAV Class 7 Computer Chapter 7 Basics of Internet Question Answer Notes Solution by Expert Computer Teacher. DAV Class 7 Computer 7th Chapter Basics of Internet for Students of DAV Schools.
Lesson No – 7
Basics of Internet
Exercise
Q1.) Fill in the blanks :-
1.) Internet is the network where millions of computers are connected to each other all over the world.
2.) WWW stands for World Wide Web.
3.) HTML is the language that is used to create documents on World Wide Web.
4.) WWW is the set of software services that is running on the internet with an intention of accessing information.
5.) Web Browser acts as an interface between the Web Server and the World Wide Web.
6.) Website is a collection of related of webpages.
7.) Hyperlinks are the links that allows the users to click and jump from one page to another.
Q2.) State whether the following statements are True or False :-
1.) Dynamic webpage means a webpage in which all the information is presented to users exactly as it is stored. False
2.) The last page of the website is called as the Home page. False
3.) Website developers are the persons who knows the programming languages which are used for creating the websites. True
4) HTTP are the set of rules for transferring files (text, graphics, images, sound, videos and other multimedia files) on the World Wide Web. True
5) Blog is the discussion or information site (platform) that is published on the World Wide Web. True
6.) URL is the specified address of the specific webpage or file on the internet. True
7.) Social networking is a platform where people shares social relations with their friends, family, people who share similar personal and career interests and activities. True
Q3.) Write the full forms of the following terms :-
1.) WWW – World Wide Web
2.) HTML –Hyper Text Markup Language
3.) URL – Uniform Resource Locator
4.) HTTP – Hyper Text Transfer Protocol.
Q4.) Answer the following questions :-
1.) What is Internet ?
Ans :-
Internet itself tells that is the computers are connected to a network internationally. In other terms it is said as it the connection of two or more computers, which are connected to each other in a network across the world/globally. With the help of internet, we can share information anywhere in the world.
2.) What do you mean by WWW
Ans :- The Internet is a collection of networks formed globally/across the world but World Wide Web (WWW) is the page/collection of information which is accessed/retrieved by the internet. There are some browsers which can be used for getting information from the internet which ae Mozilla Firefox, Internet Explorer, Opera Mini, Google Chrome etc. Internet and World Wide Web are interlinked with each other.
3.) What is a Network ?
Ans :- It is a collection of computers and devices (which are sued for connecting to a network) that are connected by the communication means /channels or Networking is the connection of computers with the help of cables or wires, with an intention of sharing information from one computer to another. In the network, the computer users can share the softwares and hardwares too.
4.) What is a Web Browser ?
Ans :- Web browser is the program who does the work of showing information coming from internet is good or web browser helps the user to access the internet (with the help of viewing web pages). Web browser plays an interface between user and the web page.
5.) What is a Website and Website developer?
Ans :- Website is a set of webpages which are related to each other. As per the need and design of the website, the website may have many pages. The persons who develop or creates the websites by making use of the programming languages is known as website developers. In every website there may be Home page and other pages. An individual or organization or institution etc can also own the website.
6.) What is HTTP ?
Ans :- HTTP stands for Hyper Text Transfer Protocol. This protocol is a set of rules which are used for transferring files in the form of text, graphics, images, sound, videos and other, multimedia files on the World Wide Web. In every network there is a requirement of the protocol, which helps in exchanging of files.
7.) What is a Hyperlinks ?
Ans :- Hyperlinks are the links which allows the user to click and allows them to jump from one page to another. When any text is been hyperlinked, the text is highlighted into the blue text, when we move the mouse pointer on the text, the mouse pointer changes into the hand symbol.
Q5.) Answer the following questions in brief :-
1.) What is a Webpage? State its types?
Ans :-The web contains the multimedia streaming information on different topics in the form of text, image, sound and video. Hence web is regarded as a store/library of information. The document on the web is known as webpage.
There are two types of webpages which are :-
- Static Webpage :- It means it is the webpage which shows or displays the information to the user as it is been stored. In Static webpage, the information and data are same shown to all the users. HTML (Hyper Text Markup Language) is the first language which was used by the people for creating the static webpages.
- Dynamic webpage :- In this webpage, the information or content is shown differently to the visitor whenever the user visits it. The contents or information of the Dynamic webpage keeps on changing from time to time. The information or contents gets changed as per the interaction or accessing by the users. The information changes frequently according to the users accessing of webpage and interaction.
2.) What do you understand by Blogs? State its types and features.
Ans :- Blog is one type of information or discussion that is always been published on the world wide web. In the blogs, the posts appear in the reverse order which means the latest posts appears to be displayed on at the top. Any blog can include text, photos, videos, music and audios. In the blog, an individual shares his experiences or feelings, thoughts, opinions or views daily with the other person.
There are three types of blogs which are :-
- Personal Blog :- This blog is created by an individual person in relation to the personal topics such as music, travel, health, family etc.
- Corporate Blog :- This type of blogs are been created by the companies, organizations or institutions for the promoting , branding, marketing their products. This type of blogs can be a part of marketing.
- Media Blog :- This type of blogs are been created in relation to music, news, politics, movies, or media personalities. In the media blogs there are different kinds of blogs :-
i.) In the blog there is a video which are usually termed as vlog.
ii.) In blogs, there is consisting of photos which are termed as photoblog.
iii.) In some of the blogs there are some links which are called as linklog.
d.) Biogebrity :- This blog type is of only famous celebrities or personalities.
Features of Blog
The features of Blogs are as follows :-
- In the blogs, the posts appear in the reverse order which means the latest posts appears to be displayed on at the top.
- Every created blogs are public that means anyone/everyone can see it.
- A particular blog entry is written only by one person.
- In the blog, you may find the date and time on which the blog was been posted.
- If incase, we want to reply or make a comment on any post in Blog, then we can do it.
3.) What do understand by Social Networking sites? Write down its features.
Ans :-It is the concept of a medium of exchanging news, information, jokes, share pictures and videos socially with the growth of Internet is called social Media. Nowadays Social media has become an important part of our life. The status of a person on Social media is identified/ reflected by the well constructed page on social media, its design, contents etc. Social media helps to maintain friendships beyond the geographical boundaries. Besides of jokes, some important news, information or warnings can be shown on social media. Social groups on social medias can also help influentially in framing government policies of a nation. Generous help during the disasters can also be rendered with the help of social media. Some of todays well known social media are Facebook, WhatsApp, Twitter, Instagram etc.
Features of Social Networking Sites
- It is a place, where we can be in contact with our friends, relatives and colleagues.
- Whatever experiences we have about life or anything, we can easily share it.
- We can also share our interests, and hobbies with the other persons.
- We can also play online games with others and share with them our scores.
- Companies mostly make use of these sites in promoting their product in the market.