1. Knowing that the information to be sent is 00011, how many detection bits need to be added?
A、
2
B、
3
C、
4
D、
5
My answer: C
2. Knowing that the information to be sent is 111, how many detection bits need to be added?
A、
2
B、
3
C、
4
D、
5
My answer: B
3. Knowing that the message to be sent is 1011, how many detection bits need to be added?
A、
2
B、
3
C、
4
D、
1
My answer: B2
. Fill in the blanks (3 questions in total, 37.5 points)
1. According to the principle of spouse, the Hamming code of 1010 is ________.
My answer:
First empty:
1011010
2. Knowing that the received Hamming code is 1101001 (according to the principle of spouse), the message to be transmitted is ______.
My answer: The
first empty:
0001
3. According to the principle of spouse, the Hamming code of 1100 is ________.
My answer: 0111100