a)What is the symbol rate (baud rate) of a binary system if 12 kbits are transmitted in 8 seconds?
1. 1500 baud
2. 1000 baud
3. 2000 baud
4. 2500 baud
b)
What is the percentage of overhead for transimitting a 7-bit code using 2 stop bit and 1 parity bit ?
1. 22%
2. 30%
3. 6%
4. 40%