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NOTES PREPARED BY VIKRAM RAJ VICKY, IT TEACHER – DAV PS MALIGHAT, MUZAFFARPUR, , CHAPTER : 7 ( BASICS OF INTERNET ), A. Answer these following questions., 1. what is network ?, Ans: network is a collection of inter connected computers that allow to share, hardware and software resources., , 2. what is internet ?, Ans: internet simply stands for interconnected networks. It is a global system of, networks Developed around 1960-1970., , 3. what is www ?, Ans : www stands for world wide web. It is service of internet that consists of, diff erent electronic documents formatted in html language., , 4. who is the father of www ? when does it came into existence?, Ans: www came into existence around 1990 by Englishman sir tim berners- lee in, geneva., , 5. what is web browser ?, Ans : A web browser is a software application for accessing information on on the, www including web pages. It is an interface between web server and www., , 6. write name of some popular web browsers ., Ans : Mozilla firefox, google chrome, microsoft internet explorer , apple safari and the, opera Browser etc., , 7. what is web server ?, Ans : it is a computer that stores multiple websites and delivers requested web, pages to Your computer., , 8. what is web site ?, Ans : website is a collection of related web pages and associated items for eg. ( doc,, audio, img )., , 9. what do you mean by web page ? write its types., Ans : A web page is an individual html document that is accessed by entering a url, address. There are two types of web pages: static and dynamic web page., , 10.what do you understand by home page ?, Ans: home page is the first page of a website. It shows the links to other document in, that website., , 11.What do you mean by URL ?, Ans : URL stands for “ uniform resource locator. “ a url is the address of a specific, webpage On internet. It has two elements. Protocol identifier and resource name ., , 12.What is blogs?, Ans. A blog is a discussion or information site published on world wide web. It consists, of various posts placed in reverse chronological order. The blog can contains text, photos,, videos, music and audio., , 13.Write the difference between Blog and Writing a Daily Diary., Ans. The people who maintain a daily diary need not share their thoughts and p, ersonal experience with the public., But , a blog is like an online diary that is created by an individual to share, thoughts an ideas with the general public., , 14.How many types of Blogs?
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NOTES PREPARED BY VIKRAM RAJ VICKY, IT TEACHER – DAV PS MALIGHAT, MUZAFFARPUR, Ans. There are different types of Blogs., 1. Personal Blog, 2. Corporate Blog, 3. Media blog, , Chapter:-8, , B. Answer these following questions., , 1. What is E-mail?, Ans. E-Mail is a system of receiving, sending and storing messages through online., , 2. Write the advantages of E-Mail., Ans. Advantages of E-Mail., a. Easy to use., b. Fastest means of communication., c. Easy to compose., d. Eco-friendly, e. Multiple uses, , 3. What is video conferencing? Write all Hardware devices name, which is required for video conferencing?, Ans. Video conferencing allows users in different locations to hold face-to-face meetings, without having to move to a single location., Hardware devices required for video conferencing:a. Video input- webcam, b. Video output- monitor, television, projector, c. Audio input- microphones, d. Audio output- speaker, e. Data transfer- LAN or Internet, , 4. Write the advantages of video conferencing., Ans. Advantages of video conferencing., a. No time constraint, b. Reduced travel cost, c. Easy Communication, , 5. Define:1) Social Networking- Social networking helps us to connect with other and build a, social relation without being close geographically. Ex. Facebook, Twitter, Google+ etc., Advantage:, a. To stay in touch, b. Sharing information, c. Raising awarness, 2) E-groups:- E-groups is a feature in many social network services where people with, similar interest share information with each other., 3) Newsgroup:- A newsgroup is a platform where user can discuss and share their views, about a particular subject.
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NOTES PREPARED BY VIKRAM RAJ VICKY, IT TEACHER – DAV PS MALIGHAT, MUZAFFARPUR, 4) E-commerce:- E-commerce is the buying and selling of goods and services, or, transmitting of funds or data, over electronic network., 6., , Write different type of Internet serviceAns. Different type of Internet service., a. E-banking, b. E-Reservation, c. E-Group, d. E-Shopping, e. E-Commerce, f. E-Learning, g. Social Networking, h. E-Mail, i. Chat, j. Video conferencing.
