what is computer network
what is computer network ? Network Functions: The various user applications impose different requirements on the services provided by the network in terms of accuracy of transmission, reliability of service,…
synchronous and asynchronous transmission
synchronous and asynchronous transmission in computer network TYPES OF COMMUNICATION 1. Serial and Parallel Communication: In serial transmission, only one bit transmitted at a time and it is suited for…
multiplexer and demultiplexer
multiplexer and demultiplexer multiplexer MULTIPLEX OPERATION The simultaneous transmission of several signals along a single without any loss of identity of an individual signal. The various signals are input to…