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Welcome to the Mathematical Functions and Expressions MCQs Page

Dive deep into the fascinating world of Mathematical Functions and Expressions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Mathematical Functions and Expressions, a crucial aspect of MATLAB. In this section, you will encounter a diverse range of MCQs that cover various aspects of Mathematical Functions and Expressions, 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 Mathematical Functions and Expressions. 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 Mathematical Functions and Expressions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Mathematical Functions and Expressions MCQs | Page 17 of 23

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Q161.
The default variable in case of solve(‘f(x,y,p,a,l)’) command is __________

a.

x

b.

Variables near to x

c.

Variables away from x

d.

No default variable

Discuss
Answer: (a).x
Q162.
What is the default parameter for dsolve() command?

a.

t

b.

No default parameter

c.

Input differentiating variable

d.

Defined input parameter

Discuss
Answer: (c).Input differentiating variable
Q163.
What is the default parameter for the ztrans() command?

a.

z

b.

w

c.

s

d.

no default parameter

Discuss
Answer: (a).z
Q164.
What is the output of the following code? 
syms t; laplace(exp(-3*t),y)

a.

Error

b.

1/(3+s)

c.

1/(3+y)

d.

1/(3+js)

Discuss
Answer: (a).Error
Q165.
The default variable, to which the result of any computation.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q166.
Butterworth and Low pass filters use _________

a.

IIR and FIR Design

b.

FIR and IIR Design

c.

FIR Design

d.

IIR Design

Discuss
Answer: (a).IIR and FIR Design
Q167.
The result of the following code is 
p=dtft([1,2,3],3)

a.

Returns a 3-point D.T.F.T.

b.

Returns a N-point D.T.F.T.

c.

Returns a 3-point D.F.T.

d.

Error

Discuss
Answer: (d).Error
Q168.
The below command will give 
A=fft((1,2,3),2)

a.

D,F,T after taking a truncated input

b.

Yield a 2-point D.F.T.

c.

Uses the Butterfly algorithm

d.

Error

Discuss
Answer: (d).Error
Q169.
The fir1 command can be used to find _____________

a.

High Pass Filters using IIR method

b.

Low Pass Filters FIR method

c.

Filters using Window Method

d.

FIR filters using Window Method

Discuss
Answer: (d).FIR filters using Window Method
Q170.
The multiplication of two signal in time domain signifies _______

a.

Convolution in time domain

b.

Convolution in frequency (jw) domain

c.

Multiplication in frequency (jw) domain

d.

Nothing

Discuss
Answer: (c).Multiplication in frequency (jw) domain
Page 17 of 23

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