If x(n) is a discrete-time signal, then the value of x(n) at non integer value of ‘n’ is:
A. Zero
B. Positive
C. Negative
D. Not defined
Answer:A
If x(n) is a discrete-time signal, then the value of x(n) at non integer value of ‘n’ is:
A. Zero B. Positive C. Negative D. Not defined
Explanation: For a discrete time signal, the value of x(n) exists only at integral values of n. So, for a non- integer value of ‘n’ the value of x(n) does not exist.