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| Q. |
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» B. quantization 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. | |
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