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Welcome to the Digital Signal Processing MCQs Page

Dive deep into the fascinating world of Digital Signal Processing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Digital Signal Processing, a crucial aspect of MATLAB. In this section, you will encounter a diverse range of MCQs that cover various aspects of Digital Signal Processing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MATLAB.

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Check out the MCQs below to embark on an enriching journey through Digital Signal Processing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MATLAB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Digital Signal Processing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Digital Signal Processing MCQs | Page 5 of 8

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Q41.
What is the peak value of the output graph from the following code?
>>q=conv([1 2],[2 1]);
>> plot([0 1 2],q)
Discuss
Answer: (a).5
Q42.
The output of p=conv([ones(1,50)],[ones(1,100)]) and p=conv([ones(1,100)],[ones(1,50)]) are same.
Discuss
Answer: (a).True
Q43.
The signal get shifted by 1 units in time due to the following code: conv([ 1 2 3],[ 0 1 0 ]).
Discuss
Answer: (a).True
Q44.
After what instant in time will the signal output become zero?
p=conv([ones(1,100)],[ones(1,50),zeros(1,50)]);
Discuss
Answer: (b).149
Q45.
For a causal L.T.I. system, the impulse response is 0 for _________
Discuss
Answer: (a).t<0
Q46.
The convolution of a discrete signal with itself is _________
Discuss
Answer: (a).Squaring the signal
Q47.
The convolution of a function with an impulse function delayed to an instant 3 in time results in ____________
Discuss
Answer: (c).A delay in the function by 3 units in time
Q48.
What is the output of the following code?
a=con([1 2],[1 2]);
b=cconv([1 2],[1 2]);
Discuss
Answer: (a).a=b
Q49.
A continuous signal can be represented as the product of an impulse function and the signal itself.
Discuss
Answer: (a).True
Q50.
What is the output of the following code?
cconv([1 2],[0 1 0])
Discuss
Answer: (a).[0 1 2 0]
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