In a PCM system of telemetry, the quantization noise depends on:

In a PCM system of telemetry, the quantization noise depends on: 

(1) The sampling rate and quantization level (2) The sampling rate only (3) The number of quantization level (4) Information provided is not sufficient
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In a PCM system of telemetry, the quantization noise depends on: The number of quantization level.

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