In serial data transmission, every byte of data is padded with a '0' in the beginning and one or two '1's at the end of byte because

Receiver recovers lost '0's and '1's from these padded bits

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Receiver is to be synchronized for byte reception

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None of the above

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Padded bits are useful in parity computation

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Solution

The correct option is B Receiver is to be synchronized for byte reception
Bits in the beginning and at the end of byte is known as start and stop bits respectively. Start and stop bits are used for synchronization purpose.

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