Topic: Communication Systems
Hamming codes are used for
- A. Burst error correction
- B. Signal error correction
- C. Both (a) and (b)
- D. None of the above
Answer: B. Signal error correction
Explanation: Hamming codes are used for single bit error corrections (listed as 'Signal error correction' in the given options as a possible typo for 'Single'). They are not used for burst-error corrections.