The function given by the equation x(n)=1, for n=0;=0, for n≠0 is a:
A. Step function
B. Ramp function
C. Triangular function
D. Impulse function
Answer:A
The function given by the equation x(n)=1, for n=0;=0, for n≠0 is a:
A. Step function B. Ramp function C. Triangular function D. Impulse function
Explanation: According to the definition of the impulse function, it is defined only at n=0 and is not defined elsewhere which is as per the signal given.