Hamming code (using even parity check) is used to correct 1 bit error. If the bit stream received is 001100011100, it is a correct transmission.
举一反三
- In the network layer, the transmission is ( ). A: bit stream B: message C: packet D: frame
- Among the following transmission media, the lowest bit error rate is Coaxial cable.
- The transmission rate of the binary digital transmission system is 2400B,then the transmission bit rate is ____;if the system is hexadecimal, with the same symbol rate, the transmission bit rate is ____. A: 2400 bit/s, 2400 bit/s B: 2400 bit/s, 4800 bit/s C: 2400 bit/s, 9600 bit/s D: 4800 bit/s, 9600 bit/s
- Cyclic Redundancy Check (CRC) code is widely used in _____. A: error correction B: error correction and detection C: error detection D: synchronization
- Analyze the following code: Code 1: int number = 45; bool even; if (number % 2 == 0) even = true; else even = false; Code 2: int number = 45; bool even = (number % 2 == 0); A: Code 1 has compile errors. B: Code 2 has compile errors. C: Both Code 1 and Code 2 have compile errors. D: Both Code 1 and Code 2 are correct, but Code 2 is better.