Question

. List and explain three different techniques in serial transmission

Answer 1

Serial Transmission plays a vital role in data transmission.It transfers bit-by-bit.

The three different techniques in serial transmission are:

(i) Asynchronous   -   In this, we send 1 start bit at the beginning and 1 or more stop bits at the end of each byte. i.e irregular intervals.

(ii) Synchronous   -  In this, We send bits in a serial order with out any gaps. i.e      regular intervals

(iii) isynchrounous  -  It sends a block of data asynchronously.

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