DSP QUIZ 1.3

DSP QUIZ 1.3

University

10 Qs

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DSP QUIZ 1.3

DSP QUIZ 1.3

Assessment

Quiz

Education

University

Practice Problem

Hard

Created by

Ponnarasi N

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Knowledge: What is the property of the DFT that states that it is periodic with period N?

Periodicity
Symmetry
Linearity
Orthogonality

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Comprehension: What is the relationship between the DFT and its inverse for real signals?

The DFT and its inverse are the same for real signals
The DFT and its inverse are complex conjugates for real signals
The DFT and its inverse are completely different for real signals
The DFT and its inverse have no relationship for real signals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Application: What is the property of the DFT that states that it is symmetric about the Nyquist frequency?

Symmetry
Periodicity
Orthogonality
Linearity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Analysis: How does the periodicity of the DFT affect its use in signal analysis?

It makes it easier to analyze signals
It makes it more difficult to analyze signals
It has no effect on signal analysis
It makes it only possible to analyze signals with period N

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Synthesis: How can the periodicity of the DFT be leveraged in signal processing applications?

By using it to wrap signals that are longer than N
By using it to wrap signals that are shorter than N
By using it to wrap signals that have a period greater than N
By using it to wrap signals that have a period less than N

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Knowledge: What is the property of the DFT that states that it is periodic with period N?

Symmetry
Orthogonality
Linearity
Periodicity

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Comprehension: What is the relationship between the DFT and its inverse for real signals?

The DFT and its inverse are the same for real signals
The DFT and its inverse are completely different for real signals
The DFT and its inverse have no relationship for real signals
The DFT and its inverse are complex conjugates for real signals

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