DAPZOI
Home Ask MCQ Quiz Contact Us Login

Dapzoi Asked :

25-09-2021 Signals & Systems

Q. A system produces zero output for one input and same gives the same output for several other inputs. What is the system called?

A. Non – invertible System
B. Invertible system
C. Non – causal system
D. Causal system


Submit Your Answer

* You must be logged in to add answer.



Dapzoi Verified
Commented on 2021-09-25 13:05:44 (IST)
Answer: A

Explanation: A system is said to be invertible if the input fed to the system can be retrieved from the output of the system. Otherwise the system is non-invertible. Also, if a system gives zero output for any input and gives the same output for many inputs, then the system is non-invertible.