Digital Signal Processing Questions and Answers
Q1.
The multiplication of the window function w(n) with h(n) is equivalent to the multiplication of H(w) and W(w).
Answer :
False
Q2.
The width of each side lobes decreases with an decrease in M.
Answer :
False
Q3.
What is the value of h(M-1/2) if the unit sample response is anti-symmetric?
Answer :
0
Q4.
The anti-symmetric condition is not used in the design of low pass linear phase FIR filter.
Answer :
True
Q5.
The quantization inherent in the finite precision arithmetic operations render the system linear.
Answer :
False
Q6.
Zero input limit cycles occur from non-zero initial conditions with the input x(n)=0.
Answer :
True
Q7.
Bilinear Transformation is used for transforming an analog filter to a digital filter.
Answer :
True
Q8.
An analog high pass filter can be mapped to a digital high pass filter.
Answer :
False
Q9.
The sum of number of maxima and minima in the pass band equals the order of the filter.
Answer :
True
Q10.
Sampling rate conversion by the rational factor I/D is accomplished by what connection of interpolator and decimator?
Answer :
Cascade
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