Explore topic-wise MCQs in Digital Signal Processing Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Signal Processing Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following windows has a time domain sequence h(n)=\(1-\frac{2|n-\frac{M-1}{2}|}{M-1}\)?

A. Bartlett window
B. Blackman window
C. Hanning window
D. Hamming window
Answer» B. Blackman window
Discussion
2.

As M is increased, W(ω) becomes wider and the smoothening produced by the W(ω) is increased.

A. True
B. False
Answer» C.
Discussion
3.

What is the magnitude response |W(ω)| of a rectangular window function?

A. \(\frac{|sin(ωM/2)|}{|sin(ω/2)|}\)
B. \(\frac{|sin(ω/2)|}{|sin(ωM/2)|}\)
C. \(\frac{|cos(ωM/2)|}{|sin(ω/2)|}\)
D. None of the mentioned
Answer» B. \(\frac{|sin(ω/2)|}{|sin(ωM/2)|}\)
Discussion