Chapter 1 Understand Modulation and Demodulation MCQs

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1. The process of separating the original information or signal from the modulated carrier.





2. Modulation techniques are roughly divided into ___ types.





3. The superheterodyne receiver is the most common configuration for ___ communication.





4. Noise is random, undesirable energy that enters the communications system.





5. SSB can be generated by:





6. FM transmitting and receiving as compared to AM equipment is:





7. For AM receivers the standard IF frequency is:





8. The disadvantage of FM over AM is that:





9. In modulation “carrier” is:





10. PAM stands for:





11. In a FM receiver, amplitude limiter:





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