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.

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 8 of 23

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Q71.

What is the error in the following code?

diff(‘x⁸⁷+86’,23)

No error

Arguments as strings

23 is not given within a pair of inverted commas

There is no command as diff

Discuss

Answer: (b).Arguments as strings

Q72.

The ode 23 solver is for higher accuracy.

True

False

May be True or False

Can't say

Discuss

Answer: (b).False

Q73.

The ode45 takes the function as ___________

Simple input argument

String argument

Input argument

Function argument

Discuss

Answer: (b).String argument

Q74.

What is the output of the following code?

syms y; dsolve('y*diff(y)+5=x*exp(3)','y')

Error

C + (x*(x*exp(3) – 10))/2

Cannot be determined

Discuss

Answer: (a).Error

Q75.

There are 7 ODE solvers in MATLAB.

True

False

May be True or False

Can't say

Discuss

Answer: (b).False

Q76.

The int() function gives the __________

general solution of the ODE

general solution of the function

particular integral of a function

complementary function

Discuss

Answer: (c).particular integral of a function

Q77.

What will be the command to find the current through a 1H inductor (no initial current) whose voltage changes by v=t²?

int(‘t²’)

intg(‘t²’)

int(t²)

Cannot be determined

Discuss

Answer: (c).int(t²)

Q78.

The command quad() cannot do ______ integrals.

Definite

Indefinite

Particular

Any

Discuss

Answer: (b).Indefinite

Q79.

The code quad(‘x.^2’,-3,2) is same as ___________

quad(‘x.^2’,-2,3)

quad(‘x.^2’,-3,2)

quad(x.^2,3,-2)

quad(‘x^2’,-2,-3)

Discuss

Answer: (a).quad(‘x.^2’,-2,3)

Q80.

The capacitor voltage due to a current of i=t⁴ with v(0+)=3 is found from using _________

ODE solver

int() command

quad() command

diff() command

Discuss

Answer: (a).ODE solver

Page 8 of 23

Welcome to the Mathematical Functions and Expressions MCQs Page

Mathematical Functions and Expressions MCQs | Page 8 of 23

Explore more Topics under MATLAB

MATLAB Basics

Interacting with MATLAB

MATLAB Graphics

MATLAB Programming

Simulink and GUIs

Advanced Software Development

Syntax Error and Spelling Error

Control System Applications

Digital Signal Processing

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