MATLAB Quiz

What does MATLAB stand for?

• Matrix Laboratory

• Matrix Language

• Mathematical Laboratory

• Mathematical Tool

What command is used to clear the Command Window in MATLAB?

• close

• clc

• clf

• clear

What type of data does the variable 'ans' store in MATLAB?

• Error messages

• Last computed result

• Current date

• User input

What is the purpose of the 'fprintf' function in MATLAB?

• To format and print data

• To plot data

• To read data from a file

• To clear the Command Window

In MATLAB, how do you create a script file?

• Using the Workspace

• Using the Editor

• Using the Command Window

• Using the Help Browser

What does the 'end' function do in MATLAB?

• Stops a running program

• Closes MATLAB

• Returns the last element of an array

• Ends a script

Which of the following is a built-in function in MATLAB?

• sumall

• average

• max

• minmax

What is the purpose of the 'subplot' command?

• To clear a figure

• To change plot colors

• To save a plot

• To create multiple plots in one figure

Which operator is used for element-wise multiplication in MATLAB?

• ./

• *

• .*

• /

What does the 'yyaxis' command do in MATLAB?

• Allows plotting on two y-axes

• Creates a new figure

• Clears the current plot

• Saves the current plot