Ans. Trust is one of the key factors for e-commerce sites. There are numerous companies which sell the products and services. But actually they are fraud.
Ans. Newsgroups are websites to exchange views and ideas on different subjects with other people on Internet.
Ans. Business to Consumer e-commerce (B2C): - Refers to a company which establishes website for its products or services and also gather information about them. Business-to-Business (B2B): - Refers to a company selling or buying products or services from/to other companies.
Social Networking: - Websites provide a virtual community in which the members with common interests in hobbies, religion, or politics may communicate with each other. Example: - Facebook, Twitter, LinkedIn.
Blog: - A Blog is derived from the term weblog. A blog is a type of website, usually maintained by an individual. It contains regular entries of commentary, descriptions of events, or other material such as graphics or videos. For example: - Twitter.
GPS: - Global Positioning System (GPS) is the navigation system made up of a network of satellites to transfer signal Information or locate positions at any point of earth.
Q.6 What is Video conferencing? Where is it used?
Ans. Video conferencing provides face to face conversation with different people sitting at different locations. It is used in big companies during presentations, meetings, in TV shows during chatting etc.
Q.7 What do you mean by e-commerce? Write some advantages of e-commerce.
Ans. Electronic commerce means buying and selling any product online using the Internet technologies. Some advantages of e- commerce are:-
1) There are no geographical or time barriers. We can buy products from anywhere in the world.
2) We do not need to go showrooms or shops.
3) We do not need to carry cash from home to shop with a fear of losing it.
4) We do not need to search an item manually with the help of a sales person.