Welcome to the MATLAB Graphics MCQs Page

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

MATLAB Graphics MCQs | Page 3 of 7

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Digital Signal Processing

Q21.

A power pattern for an antenna is a __________

4-D plot of space and power

3-D plot of space and power

2-D plot of space and power

Nothing called power pattern

Discuss

Answer: (c).2-D plot of space and power

Q22.

The general graph of f(a,b)=0 is plotted by ______

ezplot()

plot()

stem()

not possible

Discuss

Answer: (a).ezplot()

Q23.

What is the period of square wave generated by the square() command?

User-defined

2*pi

pi/2

Discuss

Answer: (c).2*pi

Q24.

What is the output of the following code?

plot(linspace[0,3*pi],square[linspace[0,3*pi]]);

A square wave from 0 to 3*pi

A square wave with 50% duty cycle from 0 to 3*pi

A square wave with 50% duty cycle

Error

Discuss

Answer: (d).Error

Q25.

In a 2-d Plot, which command will make the axes of the graph same?

axis square

axis equals

axes square

axes equal

Discuss

Answer: (a).axis square

Q26.

What is the output of the following code?

title(‘x^2+y^2=r^2’)

x²+y² = r²

x^2+y^2 = r^2

Error

No such command

Discuss

Answer: (a).x²+y² = r²

Q27.

What is the output of the following code?

t=linspace(0,3*pi);p=sin(t);y=cos(t);plot(t,p,t,q);

Error

Multiple plots

A unit circle

A sinusoidal

Discuss

Answer: (b).Multiple plots

Q28.

What is the default range used by the fplot command?

[-5,5]

(-5,5)

No default range

No such command

Discuss

Answer: (a).[-5,5]

Q29.

How can we group the elements in a 3-d bar graph?

Give ‘grouped’ as style input to bar3() command

Give ‘grouped’ as style input to bar() command

Give ‘group’ as style input to bar3() command

Give ‘group’ as style input to bar() command

Discuss

Answer: (a).Give ‘grouped’ as style input to bar3() command

Q30.

What is the size of the z vector in a mesh(x,y,z) if the sizes of x and y vectors are m, n respectively?

[m,n]

(m,n)

[m,n)

Independent of m and n

Discuss

Answer: (a).[m,n]

Page 3 of 7

Welcome to the MATLAB Graphics MCQs Page

MATLAB Graphics MCQs | Page 3 of 7

Explore more Topics under MATLAB

MATLAB Basics

Interacting with MATLAB

Mathematical Functions and Expressions

MATLAB Programming

Simulink and GUIs

Advanced Software Development

Syntax Error and Spelling Error

Control System Applications

Digital Signal Processing

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