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Questions and Answers
What is the purpose of a variable in MATLAB?
What is the purpose of a variable in MATLAB?
- To display output to the user
- To perform mathematical operations on data
- To store data in memory and be able to recall it (correct)
- To create new functions
What does the operator '=' signify in MATLAB?
What does the operator '=' signify in MATLAB?
- Subtraction operation
- Comparison of two values
- Addition operation
- Assignment of a value to a variable (correct)
What is the correct way to assign a value to a variable in MATLAB?
What is the correct way to assign a value to a variable in MATLAB?
- $x == 10$
- $x*2 = 20$
- $x = 20/2$
- $x = 20$ (correct)
What does the 'whos' command do in MATLAB?
What does the 'whos' command do in MATLAB?
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Which set does a value belong to if its size is specified as '1x1'?
Which set does a value belong to if its size is specified as '1x1'?
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In MATLAB, what does the expression $1:2:10$ represent?
In MATLAB, what does the expression $1:2:10$ represent?
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What is the result of the MATLAB expression $4:0.5:6$?
What is the result of the MATLAB expression $4:0.5:6$?
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If a matrix in MATLAB has inconsistent row dimensions, what error message would be produced?
If a matrix in MATLAB has inconsistent row dimensions, what error message would be produced?
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What does the expression $[1;2;3]$ represent in MATLAB?
What does the expression $[1;2;3]$ represent in MATLAB?
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Which notation is used to define an arithmetic sequence in MATLAB?
Which notation is used to define an arithmetic sequence in MATLAB?
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