Question 71 : Matrix operations follow the rules of linear algebra and are not compatible with multidimensional arrays.
1. true
2. false
3.
4.
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Question 72 : What happens if we don't assign a variable to an expression which evaluates a numerical value?
1. MATLAB shows error
2. Nothing happens
3. The evaluated values are assigned to a variable ans automatically
4. Depends on the numerical value
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Question 73 : Which operator set is used for left and right division respectively?
1. .\ and ./
2. ./ and .\
3. Left division and right division is not available in MATLAB
4. / and \
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Question 74 : What is the symbol used to evaluate the transpose of a vector?
1. ' ^ '
2. ' * '
3. ' ' '
4. ' ~ '
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Question 75 : Variables need to have same name while being passed from the primary function to the sub-function.
1. True
2. False
3.
4.
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Question 76 : What is the difference between syms 'x' and sym 'x'?
1. there is no difference, they are the same functions
2. they are equivalent
3. syms 'x' makes the declaration long lasting while sym 'x' makes the declaration short lasting
4. syms 'x' makes the symbol short lasting while sym 'x' makes the declaration long lasting
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Question 77 : Predominantly, what are the two kinds of errors in MATLAB programs?
1. Syntax and runtime
2. Syntax and logic
3. Logic and runtime
4. Syntax and algorithmic
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Question 78 : Command used to display the value of variable x.
1. displayx
2. disp(x)
3. disp x
4. vardisp('x')
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Question 79 : How to introduce a title to describe the subplots generated in MATLAB?
1. Use a function
2. Use the title function
3. Use the legend function
4. Use uipanel()
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Question 80 : MATLAB sees a ________ ordered variable as a vector of dimension n*1.
1. n^th, (n+2)^th
2. n^th, (n+3)^th
3. (n-1)^th, n^th
4. n^th, (n-1)^th
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