Gate EC-2008 Question Paper With Solutions

Q. 9 The input and output of a continuous time system are respectively denoted by x(t) and y(t). Which of the following descriptions corresponds to a causal system ?

(A) y(t) = x(t – 2) + x(t + 4)

(B) y(t) = (t – 4)x(t + 1)

(C) y(t) = (t + 4)x(t – 1)

(D) y(t) = (t + 5)x(t + 5)

Answer: C

Explanation:

Gate EC-2008 Question Paper With Solutions

Learn More:   Gate EC-2003 Question Paper With Solutions

LEAVE A REPLY

Please enter your comment!
Please enter your name here