Explore topic-wise MCQs in Matlab.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.

1.

The limits of the axes drawn are only specified in the command used to plot the graph itself.

A. True
B. False
Answer» C.
2.

In the following code, what is the fundamental frequency of the sawtooth command?

A. 50
B. .02
C. 100
D. ErrorView Answer
Answer» B. .02
3.

The command to draw the nature of a function over a default fundamental period is _________

A. ezplot()
B. plot()
C. stem()
D. plot3()
Answer» B. plot()
4.

The period of sinusoidal curves can be changed in MATLAB.

A. True
B. False
Answer» B. False
5.

The command used to generate an array of arrows is ________

A. quiver[]
B. arrows()
C. quiver()
D. arrows[]
Answer» D. arrows[]
6.

What is the period of the sawtooth() waveform which is generated by the sawtooth() command?

A. 2*pi
B. pi*2
C. pi
D. 3*pi/2
Answer» B. pi*2
7.

What is the slope of the sawtooth waveform generated by the sawtooth command?

A. 1/pi
B. pi
C. 1/(2*pi)
D. 2*pi
Answer» B. pi
8.

How can several graphs for the same function be plotted on the same window?

A. Contour plots
B. Bode plots
C. 3-D plots
D. n-D plots
Answer» B. Bode plots
9.

Which command enables a title for the y-axis?

A. vertlabel()
B. ylabel()
C. ylabel[]
D. no command
Answer» C. ylabel[]
10.

Which command enables a title for the x-axis?

A. xlabel()
B. horilabel()
C. xlabel[]
D. no command
Answer» B. horilabel()
11.

Which command gives a title to the graph plotted by MATLAB?

A. plot() generates the title itself
B. title()
C. hlabel()
D. heading()
Answer» C. hlabel()
12.

How can we smoothen the following graph of sin (t) and cos (t) into a circle?

A. reduce the gap between linearly spaced elements of the dependent variable t
B. reduce the gap between elements of the dependent variable t
C. increase the gap between linearly spaced elements of the dependent variable t
D. increase the gap between elements of the dependent variable t
Answer» B. reduce the gap between elements of the dependent variable t