Practice Basic Features (1.2) - Tutorial lessons

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What command do you use to start MATLAB?
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Think about where you find the MATLAB program.
Question 2.
What will be the output of 2 + 3 * 5?
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Remember the order of operations.
3Question 3.
What symbol is used for multiplication in MATLAB?
- *
- x
- /
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Think about common symbols in mathematics.
4Question 4.
True or False: You need to declare the size of a variable in MATLAB.
- True
- False
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Consider how you assign values.
Question 5.
Write a sequence of commands to store the results of 5 + 3 and 2 * 4 in variables and then find their total. Show the commands and final result.
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Break it down step-by-step.
Question 6.
Using the variables from the first challenge, calculate total / 2 and assign it to a new variable. What do you get?
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Remember how to define a new variable based on an existing one.

6 more questions in this section. Enroll free to practise them all.