![]() ![]() It can consist of text, numbers, pictures, sound or video or any combination of these. Hence, it becomes necessary to review and understand these terms and gradual development of data communication methods. Then, there are data communication jargons to contend with such as baud rate, modems, routers, LAN, WAN, TCPIP, ISDN, during the selection of communication systems. The different data communication techniques which are presently in widespread use evolved gradually either to improve the data communication techniques already existing or to replace the same with better options and features. The Figure is an illustration of a simple data communication system.įigure provides a broader view of data communication networks. The facts and information so gathered are processed in accordance with defined systems of procedure.ĭata can exist in a variety of forms such as numbers, text, bits and bytes. Data Communication And Computer Networks In Hindi Free To Contact.
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