Digital-Logic-Design
October 16, 2023Nielit Scientist-B CS 22-07-2017
October 16, 2023Digital-Logic-Design
| Question 754 |
Consider a code with only four valid code words: 0000000000, 0000011111, 1111100000, and 1111111111. This code has distance 5. If the code word arrived is 0000000111 then the original code word must be ____________.
| 0000011111 | |
| 0000000000 | |
| 1111100000 | |
| 1111111111 |
Question 754 Explanation:
For correcting t-bit error hamming distance should be 2t+1.
So, 2t + 1 = 5
t = 2
It means the hamming distance between the codeword 0000000111 and give option should be of 2-bits. Only Option 1 satisfies this condition so option 1 is the right answer.
So, 2t + 1 = 5
t = 2
It means the hamming distance between the codeword 0000000111 and give option should be of 2-bits. Only Option 1 satisfies this condition so option 1 is the right answer.
Correct Answer: A
Question 754 Explanation:
For correcting t-bit error hamming distance should be 2t+1.
So, 2t + 1 = 5
t = 2
It means the hamming distance between the codeword 0000000111 and give option should be of 2-bits. Only Option 1 satisfies this condition so option 1 is the right answer.
So, 2t + 1 = 5
t = 2
It means the hamming distance between the codeword 0000000111 and give option should be of 2-bits. Only Option 1 satisfies this condition so option 1 is the right answer.
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