Explore topic-wise MCQs in Digital Signal Processing.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Signal Processing 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.

Chebyshev polynomials of odd orders are _____________

A. Even functions
B. Odd functions
C. Exponential functions
D. Logarithmic functions
Answer» C. Exponential functions
4.

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
5.

What is the value of chebyshev polynomial of degree 5?

A. 16x5+20x3-5x
B. 16x5+20x3+5x
C. 16x5-20x3+5x
D. 16x5-20x3-5x
Answer» D. 16x5-20x3-5x
6.

What is the value of chebyshev polynomial of degree 3?

A. 3x3+4x
B. 3x3-4x
C. 4x3+3x
D. 4x3-3x
Answer» E.
7.

What is the value of chebyshev polynomial of degree 1?

A. 1
B. x
C. -1
D. -x
Answer» C. -1
8.

What is the value of chebyshev polynomial of degree 0?

A. 1
B. 0
C. -1
D. 2
Answer» B. 0
9.

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.
10.

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.
D. None of the mentionedView Answer
Answer» D. None of the mentionedView Answer