Digital Signal Processing Design Fir Filters Online Exam Quiz
Digital Signal Processing Design Fir Filters GK Quiz. Question and Answers related to Digital Signal Processing Design Fir Filters. MCQ (Multiple Choice Questions with answers about Digital Signal Processing Design Fir Filters
What is the number of filter coefficients that specify the frequency response for h(n) anti-symmetric?
Options
A : (M-1)/2 when M is even and M/2 when M is odd
B : (M-1)/2 when M is odd and M/2 when M is even
C : (M+1)/2 when M is even and M/2 when M is odd
D : (M+1)/2 when M is odd and M/2 when M is even
What is the number of filter coefficients that specify the frequency response for h(n) symmetric?
Options
A : (M-1)/2 when M is odd and M/2 when M is even
B : (M-1)/2 when M is even and M/2 when M is odd
C : (M+1)/2 when M is even and M/2 when M is odd
D : (M+1)/2 when M is odd and M/2 when M is even
What is the value of h(M-1/2) if the unit sample response is anti-symmetric?
Options
A : 0
B : 1
C : -1
D : None of the mentioned
Which of the following condition should the unit sample response of a FIR filter satisfy to have a linear phase?
Options
A : h(M-1-n) n=0,1,2…M-1
B : ±h(M-1-n) n=0,1,2…M-1
C : -h(M-1-n) n=0,1,2…M-1
D : None of the mentioned
Which of the following is not suitable either as low pass or a high pass filter?
Options
A : h(n) symmetric and M odd
B : h(n) symmetric and M even
C : h(n) anti-symmetric and M odd
D : h(n) anti-symmetric and M even
The roots of the equation H(z) must occur in ________________
Options
A : Identical
B : Zero
C : Reciprocal pairs
D : Conjugate pairs
The anti-symmetric condition with M even is not used in the design of which of the following linear-phase FIR filter?
Options
A : Low pass
B : High pass
C : Band pass
D : Bans stop
The anti-symmetric condition is not used in the design of low pass linear phase FIR filter.
Options
A : True
B : False
C :
D :
The lower and upper limits on the convolution sum reflect the causality and finite duration characteristics of the filter.
Options
A : True
B : False
C :
D :
The roots of the polynomial H(z) are identical to the roots of the polynomial H(z-1).
Options
A : True
B : False
C :
D :
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