Choosing a discrete value that is near but not exactly at the analog signal level leads to
A. PCM error
B. Quantization error
C. PAM error
D. Sampling error
Answer:A
Choosing a discrete value that is near but not exactly at the analog signal level leads to
A. PCM error B. Quantization error C. PAM error D. Sampling error
Explanation: One of the limitations of PCM is quantization error which occurs when we choose a discrete value at some near by value and not at the analog signal level.