MATLAB Familiarization Quiz
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Questions and Answers

Which command displays the list of current variables together with their sizes and types?

  • when
  • where
  • what
  • whos (correct)
  • What does the Command History browser contain?

  • The workspace browser
  • All the entries that are recently used (correct)
  • A list of commands
  • The current variables
  • What happens when you double click on a line in the Command History?

  • The line gets executed again (correct)
  • The line gets deleted
  • The line gets highlighted
  • The line gets copied
  • What does the Workspace browser contain?

    <p>The current variables</p> Signup and view all the answers

    What is the difference between the sin and sind functions?

    <p>sin interprets values in units of radians, sind is in units</p> Signup and view all the answers

    Study Notes

    Command Variables and Workspace

    • The command whos displays a list of current variables, including their sizes and types.
    • The Workspace browser contains all the variables currently in memory, allowing users to view and manage them.

    Command History

    • The Command History browser contains a history of all previously executed commands, enabling users to reference or reuse commands easily.
    • Double-clicking on a line in the Command History executes that specific command in the Command Window, making it quick to repeat actions.

    Function Differences

    • The sin function calculates the sine of an angle measured in radians.
    • The sind function computes the sine of an angle in degrees, highlighting the need for angle measurement awareness when choosing the appropriate function.

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    Description

    Test your knowledge on MATLAB familiarization with this short quiz. Learn about the command "whos" and its function, as well as the contents and functionality of the Command History browser.

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