General Science - Physics (Basics)Which of the following is NOT a feature of analog communication?AContinuous signal variationBSusceptible to noise and distortionCEasier to encrypt and compressDSignal amplitude varies smoothlyCheck Answer
Step-by-Step SolutionStep 1: Recall characteristics of analog communicationAnalog signals vary continuously and smoothly but are more prone to noise and distortion.Step 2: Identify incorrect featureEncryption and compression are easier in digital communication, not analog.Final Answer:Easier to encrypt and compress → Option CQuick Check:Analog communication = Difficult to encrypt/compress ✅Quick Trick: Encryption/compression easier in digital, not analogCommon Mistakes:Assuming analog signals are easy to encrypt or compress.
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