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Qus: Which factor amongst these can cause loss or alteration of signal quality during data transmission?

QusData transmission के दौरान signal quality में loss या alteration किस कारण से हो सकता है?

A. File compression
B. Transmission impairment
C. Encryption
D. High storage capacity


Solution
B. Transmission impairment



Explanation
Transmission impairment can distort or weaken transmitted signals.

Transmission impairment signal को कमजोर या distort कर सकता है।