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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
How do you create a column vector with elements 1, 2, 3?
💡 Hint: Remember to use semicolons.
Question 2
Easy
What is the command to create a matrix with values 1 to 9?
💡 Hint: Use semicolons for rows.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which command is used to create a 3x3 matrix of zeros?
- zeros(3,3)
- ones(3,3)
- eye(3)
💡 Hint: Focus on the function name that symbolizes emptiness.
Question 2
True or False: Indexing in MATLAB starts from 0.
- True
- False
💡 Hint: Think of how you would count elements in MATLAB.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a matrix C = [1 2; 3 4; 5 6; 7 8], write the commands necessary to extract the second and third rows and the first column into a new matrix.
💡 Hint: Recall how to use indexing with ranges.
Question 2
Create a 4x4 matrix filled with ones, but replace the diagonal to be filled with zeros. Describe the commands.
💡 Hint: Think about how to specifically target diagonal elements in a matrix.
Challenge and get performance evaluation