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 21 of 23

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Q201.

What is the output of the following code?

rand(2,’signed’)

A 2*2 matrix of signed data type

A 2 element vector of signed data type

A 2 element vector

Error

Discuss

Answer: (d).Error

Q202.

What is the default return type of the rand command?

Single

Double

Signed

Unsigned

Discuss

Answer: (b).Double

Q203.

The rand command is provided by the __________

Parallel Computing Toolbox

Signal Processing Toolbox

Symbolic Math Toolbox

Does not exist

Discuss

Answer: (a).Parallel Computing Toolbox

Q204.

What is the output of the following code?

makedist(‘normal’)

Error

A normal distribution

A list of numbers selected randomly from the normal distribution

A normalized normal distribution

Discuss

Answer: (d).A normalized normal distribution

Q205.

What is the output of the following code?

c=makedist(‘normal’);random(c)

An array of random numbers selected from the normalized normal distribution

Error due to makedist

A random number from the normalized normal distribution

Error due to random

Discuss

Answer: (c).A random number from the normalized normal distribution

Q206.

What is the attribute of sparse matrices?

sparse

double

vector

no attribute

Discuss

Answer: (a).sparse

Q207.

What is the output of the following code?

sparse[m n]

A m*n all zero sparse matrix

A m*n sparse matrix

Error due to syntax

Error in the input

Discuss

Answer: (c).Error due to syntax

Q208.

The nature of complex input taken by the sparse() command is ______________

Only Imaginary part

Only positive imaginary part

Only negative real part

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q209.

Which of the following can be the space taken up by a sparse matrix?

.25 megabytes

600 megabytes

.5 GB

450 megabytes

Discuss

Answer: (a)..25 megabytes

Q210.

To check whether the input matrix is sparse or not, we use the ________ command.

issparse

besparse

ifsparse

sparse

Discuss

Answer: (a).issparse

Page 21 of 23

Welcome to the Mathematical Functions and Expressions MCQs Page

Mathematical Functions and Expressions MCQs | Page 21 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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