Question
Explain the functions of three major types of internet.

Answer

    • There are three main functions of Internet.
    • $(1)$ Contact with others $(2)$ To obtain information $(3)$ Inclusion of linking with other computers.
  • Contact with others :
    • Through computer sitting in one room one can exchange information to anybody in the farthest corner of the world and through the device of e-mail messages are exchanged with any person.
    • Due to this facility get needs of customers are known and fast steps can be taken to satisfy their needs.
  • To obtain information :
    • The computers of the world are linked through network.
    • As a result information of any sector can be got very fast from any website.
    • It is obtained quite easily. Attitude of customers regarding the product is easily known through it.
  • Linking with other computer system :
    • By using internet various computers are connected e.g.
    • Due to the linking of the computers of railway, online booking of railway ticket is made possible.
    • In the same way various facilities of bank too are available.
    • Online booking of airlines tickets, booking of hotel's room etc. is done due to linking of computers.
    • Supervision of the examination of Gujarat Secondary and Higher Secondary Schools can be done through network linking.
    • In brief among main functions of computer obtaining information, linking with other computer, system, and contact with other people etc. are carried on most effectively.

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