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 function definition is shown when we use the look for the command.

A. True
B. False
Answer» C.
2.

To stop execution, press _____

A. Ctrl+C
B. Use pause command
C. Use end command
D. Use keyboard command
Answer» B. Use pause command
3.

Global variables must be mentioned _____ an M-file.

A. at the top in
B. anywhere in
C. out of the
D. there is nothing called global variables
Answer» B. anywhere in
4.

There will be a problem in computing the logarithm of a negative number.

A. True
B. False
Answer» C.
5.

GLOBAL_VARIABLES_MUST_BE_MENTIONED_______AN_M-FILE.?$

A. at the top in
B. anywhere in
C. out of the
D. there is nothing called global variables
Answer» B. anywhere in
6.

To_stop_execution,_press______$

A. Ctrl+C
B. Use pause command
C. Use end command
D. Use keyboard command
Answer» C. Use end command
7.

There will be a problem in computing the logarithm of a negative number?

A. True
B. False
Answer» B. False
8.

How would you expect to see exponential inter-relation in a logarithmic scale?

A. A straight line
B. A curved line
C. Depends on the exponent
D. Depends on the log scale
Answer» C. Depends on the exponent
9.

The plotting of 3d plots and 2d plots requires separate windows. But the user has entered the hold on command. What is to be done?

A. Use the pause command
B. Use the hold off command
C. Use the close command
D. Nothing can be done
Answer» B. Use the hold off command
10.

How will you return to execution from debugging mode?

A. Use the dbcont command
B. Use the return command
C. Use the dbcont & return command
D. Use the keyboard command
Answer» D. Use the keyboard command
11.

A loop is used to avoid repetitive writing of the same function in the code.

A. True
B. False
Answer» B. False
12.

How will one escape from printing graphs of variables, whose value gets changed for the program?

A. Use the clear all command at the beginning
B. Use the close all command at the beginning
C. Use the clc command
D. Cannot be escaped
Answer» B. Use the close all command at the beginning