Question

Transfer function of the system is defined as the ratio of Laplace output to Laplace input considering initial conditions________

(a) 1

(b) 2

(c) 0

(d) infinite

I have been asked this question at a job interview.

I'd like to ask this question from Block diagram Algebra in division Mathematical Models of Physical Systems of Control Systems

Answer 1

Right option is (c) 0

The best explanation: By definition transfer function is the ratio of the laplace output to the input but the initial conditions mainly the stored energy is zero.