The purpose of a start bit in RS232 serial communication protocol is: – McqOptions

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1.	The purpose of a start bit in RS232 serial communication protocol is:
A.	To synchronize receiver for receiving every byte
B.	To synchronize receiver for receiving a sequence of bytes
C.	As a parity bit
D.	To synchronize receiver for receiving the last byte
Answer» C. As a parity bit

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