Is the function y[n] = x[n-1] – x[n-56] causal?
Posted: Thu Jul 14, 2022 11:05 am
a) The system is non causal
b) The system is causal
c) Both causal and non causal
d) None of the mentioned
b) The system is causal
c) Both causal and non causal
d) None of the mentioned