Sine wave as a periodic signal

Q.  Sine wave is a
- Published on 15 Oct 15

a. Periodic signal
b. Aperiodic signal
c. Deterministic signal
d. Both a and c

ANSWER: Periodic signal
 
A periodic function repeats its values in regular intervals or periods. The signal sine wave is a periodic function. Its value may be determined at any point of time as it repeats itself at regular intervals.

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