Welcome to the MATLAB Basics MCQs Page

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

MATLAB Basics MCQs | Page 9 of 17

Explore more Topics under MATLAB

01

Interacting with MATLAB

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Mathematical Functions and Expressions

03

MATLAB Graphics

04

MATLAB Programming

05

Simulink and GUIs

06

Advanced Software Development

07

Syntax Error and Spelling Error

08

Control System Applications

09

Digital Signal Processing

Q81.

What operator helps in the transpose of a matrix?

“ .’ ”

“ ‘ ”

“./ ”

“ .\ ”

Discuss

Answer: (a).“ .’ ”

Q82.

What is the difference between the expressions (9*1-8) and (9-1*8)?

Computational difference

Final results are different

No difference

Cannot be determined

Discuss

Answer: (a).Computational difference

Q83.

What is the output of the following expression?

(2*9*Inf)+(9-1*Inf)

Inf

Error

Incomprehensible

NaN

Discuss

Answer: (d).NaN

Q84.

The expression cos(90) is equal to1 in MATLAB.

True

False

May be True or False

Can't say

Discuss

Answer: (b).False

Q85.

Evaluate the expression:

a=9/1*5/1;  b=a*a/a*a; c=sind(30)+1/2;  d=1-c; e=a+b*c-d

2045

2070

Error since sind() is a wrong function

Discuss

Answer: (b).2070

Q86.

What is the syntax to solve simultaneous equations easily?

solve[“equation-1”,”equation-2”];

sol[“equation-1” “equation-2”];

sol[‘equation-1’‘equation-2’];

solve[‘equation-1’,‘equation-2’];

Discuss

Answer: (d).solve[‘equation-1’,‘equation-2’];

Q87.

An employer has to minimize the number of lines in a program while writing the code for a purpose. If the purpose is to find the root of the following equation, which function is to be used?

x²-4x+3=0

polyval()

solve[]

sol[]

roots([])

Discuss

Answer: (d).roots([])

Q88.

What is the difference between sqrt(10) and sqrt(sym(10))?

There is no difference

sqrt(sym(10)) is incorrect

There is no function as sqrt

sqrt(10) returns exact value while sqrt(sym(10)) returns 10^(1/2)

Discuss

Answer: (d).sqrt(10) returns exact value while sqrt(sym(10)) returns 10^(1/2)

Q89.

The solve[] command can do which of the following things?

Produce the exact solution

Produce a symbolic solution

Produces exact roots

Produces complex roots

Discuss

Answer: (b).Produce a symbolic solution

Q90.

What should be the output for the following code?

t=linspace(0,10);fzero(inline('t+t²'), 5);

Nan

-0.000000000000000000000000117191203927370461282452866337

-1.1719e-25

fzero is not a function

Discuss

Answer: (a).Nan

Page 9 of 17

Welcome to the MATLAB Basics MCQs Page

MATLAB Basics MCQs | Page 9 of 17

Explore more Topics under MATLAB

Interacting with MATLAB

Mathematical Functions and Expressions

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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