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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.

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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 15 of 17

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Q141.
After trying to plot a pie-chart, the student finds that the function he used is rose(). What is the nature of data used by the student if an output graph is generated?

a.

Angles in radians

b.

Linear bivariate

c.

Logarithmic

d.

This is not possible in MATLAB

Discuss
Answer: (b).Linear bivariate
Q142.
To place a text on the plot using a mouse, the command used is _________

a.

gtext

b.

text

c.

title()

d.

atext

Discuss
Answer: (a).gtext
Q143.
What is the condition on x in bar(x,y)?

a.

No condition as such

b.

Should change linearly

c.

Should increase of decrease monotonously

d.

Incomprehensible

Discuss
Answer: (c).Should increase of decrease monotonously
Q144.
If we put bar(x,y,1.2), we will get _____ bars.

a.

Uniform

b.

Damped

c.

Overlapping

d.

No

Discuss
Answer: (c).Overlapping
Q145.
A student has to plot a graph of f(x)=t and g(y)=t in the same graph, with t as a parameter. The function he uses is ____

a.

plot3(x,y,t)

b.

plot(x,y,t)

c.

disp

d.

stem(x,y)

Discuss
Answer: (a).plot3(x,y,t)
Q146.
To exhibit time-series or spatial-series data, what kind of diagrams are suitable?

a.

Pie-bar

b.

Pie-chart

c.

Ratio-chart

d.

Bar-diagram

Discuss
Answer: (d).Bar-diagram
Q147.
What is the output of the following line of code? 
Pie([1,2],[0,1,1])

a.

Error

b.

Sliced pie chart

c.

Pie-chart

d.

Labelled Pie chart

Discuss
Answer: (a).Error
Q148.
What is the difference between primary and secondary data in statistics?

a.

No difference

b.

The former is collected from the field of the investigation while the latter is collected from a separate entity

c.

The first set of data received is Primary data while the next set is secondary data

d.

The important data is primary data while the lesser important data is secondary data

Discuss
Answer: (b).The former is collected from the field of the investigation while the latter is collected from a separate entity
Q149.
The nature of data while using pie plots is ___________ data.

a.

Discrete

b.

Continuous

c.

Polar

d.

Time-series

Discuss
Answer: (b).Continuous
Q150.
What would you use to show comparisons of profit of 3 industries over 3 quarters?

a.

Histogram plot

b.

Bar plot

c.

Bode plot

d.

Frequency plot

Discuss
Answer: (b).Bar plot
Page 15 of 17

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