Digital Signal Processing Analysis Discrete Time Lti Systems Online Exam Quiz
Digital Signal Processing Analysis Discrete Time Lti Systems GK Quiz. Question and Answers related to Digital Signal Processing Analysis Discrete Time Lti Systems. MCQ (Multiple Choice Questions with answers about Digital Signal Processing Analysis Discrete Time Lti Systems
The impulse response of a LTI system is h(n)={1,1,1}. What is the response of the signal to the input x(n)={1,2,3}?
Options
A : {1,3,6,3,1}
B : {1,2,3,2,1}
C : {1,3,6,5,3}
D : {1,1,1,0,0}
Resolve the sequence into a sum of weighted impulse sequences.
Options
A : 2?(n)+4?(n-1)+3?(n-3)
B : 2?(n+1)+4?(n)+3?(n-2)
C : 2?(n)+4?(n-1)+3?(n-2)
D : None of the mentioned
An LTI system is said to be causal if and only if?
Options
A : Impulse response is non-zero for positive values of n
B : Impulse response is zero for positive values of n
C : Impulse response is non-zero for negative values of n
D : Impulse response is zero for negative values of n
x(n)*(h1(n)*h2(n))=(x(n)*h1(n))*h2(n).
Options
A : True
B : False
C :
D :
x(n)*[h1(n)+h2(n)]=x(n)*h1(n)+x(n)*h2(n).
Options
A : True
B : False
C :
D :
Is the system with impulse response h(n)=2nu(n-1) stable.
Options
A : True
B : False
C :
D :
x(n)*?(n-n0)=?
Options
A : x(n+n0)
B : x(n-n0)
C : x(-n-n0)
D : x(-n+n0)
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