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Welcome to the Interacting with MATLAB MCQs Page

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

Interacting with MATLAB MCQs | Page 4 of 6

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Q31.
What will be the output for the following code? 
k=0;i=0;
 while(k<1 && i<1)
k=k+1;
i=i+1;i=i-k;
end

a.

i=0,k=1

b.

i=0,k=0

c.

i=1,k=0

d.

i=1,k=1

Discuss
Answer: (a).i=0,k=1
Q32.
How do we break from an infinite loop without keeping a break statement within the loop?

a.

Press Ctrl+C

b.

Press Ctrl+Z

c.

Loop won’t be terminated

d.

Press Ctrl+X

Discuss
Answer: (a).Press Ctrl+C
Q33.
What will the following code do? 
j=0;i=5;
while(j<0)
j=j-1; i=i+5;j=i;
end

a.

Nothing

b.

j=0 & i=5

c.

Error

d.

Cannot be determined

Discuss
Answer: (b).j=0 & i=5
Q34.
How would you plot multiple graphs in MATLAB?

a.

Using the hold function

b.

Using the mplot function

c.

Using the mstem function

d.

It cannot be done in MATLAB

Discuss
Answer: (a).Using the hold function
Q35.
How do you show the program of an MAT file?

a.

The program should contain the echo command

b.

The program should contain the showprog command

c.

The program should contain the diary command

d.

The program cannot be shown while running a MEX file

Discuss
Answer: (d).The program cannot be shown while running a MEX file
Q36.
The help command works only for a pre-defined function in MATLAB.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q37.
What is the equivalent of subplot (1, 1, 1)?

a.

subplot()

b.

plot

c.

It is not possible

d.

axes

Discuss
Answer: (d).axes
Q38.
It is not possible to store graphs as MAT-file.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q39.
The command used to reflect the files from a disk into the workspace is _______

a.

load

b.

show

c.

disp()

d.

it is not possible

Discuss
Answer: (a).load
Q40.
The format for 5 digit representation along with exponent is __________

a.

short e

b.

short g

c.

short exp

d.

4 digit along with exponent value can be represented

Discuss
Answer: (a).short e
Page 4 of 6

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