A system has impulse response h[n] = cos (n) u[n]. The system is: – McqOptions

MCQOPTIONS

1.	A system has impulse response h[n] = cos (n) u[n]. The system is:
A.	Causal and stable
B.	Non-causal and stable
C.	Non-causal and not stable
D.	Causal and not stable
Answer» E.

Discussion

No Comment Found

Related MCQs

A student aims to use Cramer’s rule to find a solution for a homogeneous system. But while finding the solution, he observes that he is getting infinity as a solution. The code is X is the matrix created by replacing a column with constant co-efficients in the equation.C is the co-efficient matrixP is one of the variables in the systemIs this a proper justification?
A second order system with no initial condition is always linear.
To apply Cramer’s rule, the condition is _________
For a homogeneous system, Cramer’s rule will always yield a trivial solution in MATLAB.
How can we find the solution of a nonhomogeneous system of equations without dealing with the rank of matrices?
How can we check in MATLAB if an electrical circuit is linear or not?
The command to find the eigen vector of a matrix in matrix form is _____________a) eig(a,matrix)b) eig(a,’matrix’)c) eigen(a,matr)d) eig(
A student has to find a solution for a system of equations having three variables. He has defined the coefficient matrix as C while the variable matrix as d. He observes that the system is homogeneous. So, to find the solution, he must first check
What is the output if the following code?
An inductor is described by input-output relation as\(y\left( t \right) = \frac{1}{L}\mathop \smallint \limits_{ - \infty }^t x\left( \tau \right)d\tau \;\)The operation representing the inverse system x(t) will be