Magnificent Matlab Test - 82+ MCQs: MATLAB test: Evaluate Your Programming Skills with MATLAB Questions and Answers

1. Which MATLAB function is used for plotting graphs?

displayGraph()

plot()

drawGraph()

createPlot()

2. Which MATLAB function is used for basic arithmetic operations like addition and subtraction?

addsubtract()

basicOps()

arithmetics()

None of the above

3. How do you open the MATLAB Help browser?

helpBrowser()

openHelp()

doc()

None of the above

4. What is the primary use of the 'ode45' function in MATLAB?

Solve ordinary differential equations

Perform matrix multiplication

Generate random numbers

Calculate the eigenvalues of a matrix

5. What is the MATLAB command for reading data from a CSV file?

readCSV()

csvread()

importData()

loadCSV()

6. What is the default extension for a MATLAB script file?

.mat

.script

.code

7. Which command is used to find the maximum value in an array in MATLAB?

maxValue()

maximum()

max()

None of the above

8. What is the 'fminsearch' function used for in MATLAB?

Find the minimum value of a function

Perform a binary search

Search for a file in the directory

Calculate the mean of an array

9. Which MATLAB operator is used for logical AND?

not

10. In MATLAB, what does the 'polyfit' function do?

Fitting a polynomial to data

Finding prime factors

Solving polynomial equations

Creating a polygon

MATLAB MCQ Test 5