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

This section includes 4 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.

|H(jΩ)| is a monotonically increasing function of frequency.

A. True
B. False
Answer» C.
Discussion
2.

As the value of the frequency Ω tends to ∞, then |H(jΩ)| tends to ____________

A. 0
B. 1
C. ∞
D. None of the mentioned
Answer» B. 1
Discussion
3.

What is the value of magnitude frequency response of a Butterworth low pass filter at Ω=0?

A. 0
B. 1
C. 1/√2
D. None of the mentioned
Answer» C. 1/√2
Discussion
4.

What is the magnitude frequency response of a Butterworth filter of order N and cutoff frequency ΩC?

A. \(\frac{1}{\sqrt{1+(\frac{Ω}{Ω_C})^{2N}}}\)
B. \(1+(\frac{Ω}{Ω_C})^{2N}\)
C. \(\sqrt{1+(\frac{Ω}{Ω_C})^{2N}}\)
D. None of the mentioned
Answer» B. \(1+(\frac{Ω}{Ω_C})^{2N}\)
Discussion