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

This section includes 5 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.

TN(-x)=(-1)NTN(x).

A. True
B. False
Answer» B. False
2.

What is the value of TN(0) for even degree N?

A. -1
B. +1
C. 0
D. ±1
Answer» E.
3.

For |x|≤1, |TN(x)|≤1, and it oscillates between -1 and +1 a number of times proportional to N.

A. True
B. False
Answer» B. False
4.

What is the formula for chebyshev polynomial TN(x) in recursive form?

A. 2TN-1(x) – TN-2(x)
B. 2TN-1(x) + TN-2(x)
C. 2xTN-1(x) + TN-2(x)
D. 2xTN-1(x) – TN-2(x)
Answer» E.
5.

Which of the following defines a chebyshev polynomial of order N, TN(x)?

A. cos(Ncos-1x) for all x
B. cosh(Ncosh-1x) for all x
C. c)
Answer» D.