The system described by the input-output equation y(n)=nx(n)+bx3(n) is a:
A. Static system
B. Dynamic system
C. Identical system
D. None of the mentioned
Answer:A
The system described by the input-output equation y(n)=nx(n)+bx3(n) is a:
A. Static system B. Dynamic system C. Identical system D. None of the mentioned
Explanation: Since the output of the system y(n) depends only on the present value of the input x(n) but not on the past or the future values of the input, the system is called as static or memory-less system.