Components of Data Com :Data Communication is the procedure of exchanging information starting with one area then onto the next is called Data Communication. In this methodology, information is transmitted starting with a zone then onto the next by utilizing transmission media.(Data Communication)Components of Data Com.:1- Message The message is the data or information that is to be imparted. It may comprise of content, numbers, pictures, sounds, features or any blend of these.2- Sender A gadget that is utilized for sending messages (or information) is called the originator. It is likewise called transmitter or source. The sender can be a machine, phone, or a camcorder and so on. For the most part, an apparatus is utilized as sender as a part of information correspondence framework.3- Receiver A gadget that is used for accepting messages is called beneficiary. It is otherwise called sink. The recipient can be a machine, phone set, printer, or a fax machine and so forth. More often than not, a device is likewise utilized as beneficiary as a part of information correspondence framework.4- Medium The way through which information is transmitted (or sent) starting with one area then onto the next is called transmission medium. It is additionally called correspondence channel. It influence be a wire, or fiber optic link, or phone line and so forth. If the sender and recipient are inside a building, a cable is utilized as the medium.
On the off chance that they are placed at diverse areas, the medium may be phone line, fiber optics, microwave or satellite framework.5- The encoder and Decoder In correspondence frameworks, machines are utilized for senders and beneficiaries. A machine lives up to expectations with computerized signs. The communication channels usually use simple signs. The encoder and decoder are used as a part of communication frameworks to change over signs starting with one from that point onto the next.Encoder: An encoder is an electronic gadget. It gets information from the sender as computerized signs. It changes over advanced signs into a structure that can be transmitted through a transmission medium.Decoder: A decoder is an electronic gadget. It gets information from the communication medium. It changes over encoded signs (i.e. simple signs) into the computerized structure.