In a discrete-time complex exponential sequence of frequency ω0 = 1, the sequence is :1. Periodic with period \(\frac{2\pi}{\omega_0}\)2. Non-periodic3. Periodic for some value of period Nwhich of the above statements are correct?

In a discrete-time complex exponential sequence of frequency ω0 = 1,

1.	In a discrete-time complex exponential sequence of frequency ω0 = 1, the sequence is :1. Periodic with period \(\frac{2\pi}{\omega_0}\)2. Non-periodic3. Periodic for some value of period Nwhich of the above statements are correct?
A.	1 only
B.	2 only
C.	3 only
D.	1 and 3
Answer» C. 3 only