Practice Entering multiple statements per line - 1.4.9 | 1. Tutorial lessons | IT Workshop (Sci Lab/MATLAB)
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Knowledge

1.4.9 - Entering multiple statements per line

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Write a line that assigns the value 10 to x, and then assigns the value of 5 + x to y.

💡 Hint: Use a semicolon to separate the two assignments.

Question 2

Easy

Enter a command that sets a=2, then displays the value of 3*a.

💡 Hint: Don't forget to include the semicolon after the assignment!

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

What is the result of a=7; b=cos(a), c=cosh(a)?

  • It will show only `cos(a)`
  • It will show both `b` and `c`
  • It will not show outputs

💡 Hint: Remember what the comma does in terms of output.

Question 2

True or False: Using a semicolon at the end of a line in MATLAB will result in output being displayed.

  • True
  • False

💡 Hint: Think about the purpose of the semicolon.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write a line of code that combines the commands to define two variables, x=8 and then calculate the square of x and assign to squared, showing the value of squared in output.

💡 Hint: Use a comma to display the calculated value of `squared`.

Question 2

Combine the commands to set two angles in degrees, theta1=30 and theta2=45, and then calculate their sine values suppressing their outputs in one line.

💡 Hint: What punctuation will you use to avoid displaying intermediates?

Challenge and get performance evaluation