adplus-dvertising

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.

frame-decoration

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 4 of 23

Explore more Topics under MATLAB

Q31.
Which command is used to find the argument of a complex number?

a.

atan2()

b.

args()

c.

abs()

d.

cannot be determined

Discuss
Answer: (a).atan2()
Q32.
What is the class of the complex number?

a.

double

b.

symbolic

c.

character

d.

array

Discuss
Answer: (b).symbolic
Q33.
What is the argument of -1-i in MATLAB?

a.

-3*pi/4

b.

pi/4

c.

5*pi/4

d.

-7*pi/4

Discuss
Answer: (a).-3*pi/4
Q34.
What will be the output of the following code? 
atan2(-1,1)

a.

Error

b.

-pi/4

c.

-.7854

d.

0

Discuss
Answer: (c).-.7854
Q35.
The modulus of z, z conjugate and -z are not equal in MATLAB.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q36.
What will be the output of the following code? 
z=2+3i/(i⁹⁹)

a.

z conjugate

b.

-z

c.

-3+(2*i)

d.

-1

Discuss
Answer: (d).-1
Q37.
What is the output of the following code? 
t=-i:.01*i:i; p=exp(2*t);plot(t,p)

a.

a sinusoidal signal

b.

an exponential signal

c.

a discrete sinusoidal

d.

no plot

Discuss
Answer: (d).no plot
Q38.
What is the command used to check the real part of a complex number in MATLAB?

a.

abs()

b.

realc()

c.

real()

d.

cannot be checked

Discuss
Answer: (c).real()
Q39.
Which of the following command can be is used for complex arithmetic?

a.

abs()

b.

atan()

c.

realc()

d.

imagc()

Discuss
Answer: (a).abs()
Q40.
What will be the output of the following code? 
abs(i)

a.

1

b.

-1

c.

Error

d.

i

Discuss
Answer: (a).1
Page 4 of 23

Suggested Topics

Are you eager to expand your knowledge beyond MATLAB? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Software Engineering

Learn about the systematic approach to developing software with our Software...

CompTIA PenTest+ Certification Exam PT0 002

Prepare for the CompTIA PenTest+ PT0-002 exam with our targeted MCQs. Covering...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

MS Office

Master the suite of productivity tools with our MS Office MCQs. From Word and Excel...