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Digital Signal Processing Quiz

Authored by nagababu chekuri

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University

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Digital Signal Processing Quiz
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of Digital Signal Processing (DSP)?

To amplify signals

To convert analog signals into digital form for manipulation

To create signals

To enhance analog systems

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of a deterministic signal?

It is unpredictable

It is defined for all time instances

It is always periodic

It only occurs at discrete intervals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a classification of discrete-time signals?

Energy signals

Power signals

Linear signals

Aperiodic signals

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Nyquist rate in the context of sampling?

The minimum frequency at which a signal can be sampled without aliasing

The maximum sampling rate

The frequency at which signals are distorted

The number of samples per second

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A system is said to be causal if:

The output depends on future inputs

The output depends on past and future inputs

The output depends only on present and past inputs

The system has no output

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The impulse response of a system is:

The output when the system is fed with a constant input

The output when the system is fed with a step input

The output when the system is fed with an impulse signal

The system's input

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents a system that is linear and time-invariant?

A system where output doubles if the input is doubled

A system where the output changes with time

A system where output depends only on future inputs

A system with a non-constant coefficient

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