Assertion (A): Z-transform is used to analyze discrete time systems and it is also called pulsed transfer function approach.
Reason (R): The sampled signal is assumed to be a train of impulses whose strengths, or areas, are equal to the continuous time signal at the sampling instants.
(a) Both A and R are true and R is correct explanation of A
(b) Both A and R are true and R is not correct Explanation of A
(c) A is True and R is false
(d) A is False and R is true
This question was posed to me during an online exam.
This is a very interesting question from The inverse z-transform and Response of Linear Discrete Systrems in section Digital Control Systems of Control Systems