How many characters per sec (7 bits + 1 parity) can be transmitted over a 2400…

201520262018

How many characters per sec (7 bits + 1 parity) can be transmitted over a 2400 bps line if the transfer is synchronous ( 1 start and 1 stop bit)?

  1. A.

    300

  2. B.

    240

  3. C.

    250

  4. D.

    275

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Correct answer: A

In synchronous transmission, start and stop bits are not used per character. The frame consists of 7 data bits plus 1 parity bit, totaling 8 bits per character. With a line speed of 2400 bps, the rate is 2400 divided by 8, resulting in 300 characters per second.

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