1
GATE ECE 2017 Set 1
Numerical
+2
-0
Two discrete-time signals x [n] and h [n] are both non-zero only for n = 0, 1, 2 and are zero otherwise. It is given that x(0)=1, x[1] = 2, x [2] =1, h[0] = 1, let y [n] be the linear convolution of x[n] and h [n]. Given that y[1]= 3 and y [2] = 4, the value of the expression (10y[3] +y[4]) is _____________________.
Your input ____
2
GATE ECE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Consider the following statements for continuous-time linear time invariant (LTI) system.

I. There is no bounded input bounded output (BIBO) stable system with a pole in the right half of the complex plane.
II. There is no causal and BIBO stable system with a pole in the right half of the complex plane.

Which one among the following is correct?

A
Both $${\rm I}$$ and $${\rm I}{\rm I}$$ are true
B
Both $${\rm I}$$ and $${\rm I}{\rm I}$$ are not true
C
Only $${\rm I}$$ is true
D
Only $${\rm I}{\rm I}$$ is true
3
GATE ECE 2017 Set 1
MCQ (Single Correct Answer)
+2
-0.67
S, T, U, V, W, X, Y and Z are seated around a circular table. T's neighbors are Y and V. Z is seated third to the left of T and second to the right of S. U's neighbors are S and Y: and T and W are not seated opposite each other. Who is third to the left of V?
A
X
B
W
C
U
D
T
4
GATE ECE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.33
She has a sharp tongue and it can occasionally turn
A
hurtful
B
left
C
methodical
D
vital
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