Assertion (A): It is observed that step function is first derivative of a ramp function and impulse function is first derivative of a step function. Reason (R): From the derived time response expression it is concluded that the output time response also follows the same sequence as that of input functions.

Correct Answer: Both A and R are true but R is not correct explanation of A
If response due to one standard signal is known then response due to other signals can also be derived.