EC GATE 2013 - Online Test
Q1. A system described by a linear, constant coefficient, ordinary, first order
differential equation has an exact solution given by y(t) for t > 0, when the
forcing function is x(t) and the initial condition is y(0). If one wishes to modify
the system so that the solution becomes -2y(t) for t > 0, we need to
Answer : Option D
Explaination / Solution:
No Explaination.
Q2. Consider two identically distributed zero-mean random variables U and V. Let the cumulative distribution functions of U and 2V be F(x) and G(x) respectively. Then, for all values of x
Answer : Option C
Explaination / Solution:
No Explaination.
