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Periodic and Aperiodic Signals Quiz
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Periodic and Aperiodic Signals Quiz

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Questions and Answers

An aperiodic ______ does not repeat itself. The fundamental time period of a periodic ______ is the smallest interval at which it repeats itself.

signal

If we add two signals with ______ greater than the fundamental time period, the result will be a periodic signal.

frequencies

However, if we add ______ with significantly different frequencies, the result may or may not be periodic.

signals

There are two ______s to check if a signal is periodic. The first ______ is the ratio ______, where we consider two signals and find their periods.

<p>method</p> Signup and view all the answers

If the resulting ______ has a period, it is periodic.

<p>signal</p> Signup and view all the answers

An aperiodic signal does not ______ itself

<p>repeat</p> Signup and view all the answers

A periodic signal has a ______ time period

<p>fundamental</p> Signup and view all the answers

If we add two signals with frequencies greater than the fundamental time period, the result will be a ______ signal

<p>periodic</p> Signup and view all the answers

The ratio method checks if a signal is periodic by considering the ______ of two signals

<p>ratio</p> Signup and view all the answers

The greatest common divisor method checks if a signal is periodic by finding the greatest common divisor of the ______ of the signals

<p>periods</p> Signup and view all the answers

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