Question 51 : What is the advantage of MATLAB over other computing software with matrix dimensions?
1. No advantage
2. Real time pre-defined memory allocation
3. Real time user-defined memory allocation
4. Matrix operations are easily computed
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Question 52 : What would you use to show comparisons of profit of 3 industries over 3 quarters?
1. Histogram plot
2. Bar plot
3. Bode plot
4. Frequency plot
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Question 53 : To display the runs scored by a batsman towards different directions in a field, one uses
1. Bar graph
2. Angle histogram
3. Histogram
4. No graph is suitable
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Question 54 : If the program demands evaluation of multiple, only decimal, values of the same function, what is the better way amongst the following?
1. Using anonymous functions or inline functions
2. Using str2func
3. Using private functions
4. Using any function
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Question 55 : Largest and smallest values for integer classes is 127 to -128.
1. True
2. False
3.
4.
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Question 56 : Choose the correct option.
1. any() shows all the elements in a matrix while all() shows every element of a vector
2. any() is 'true' if elements in a vector is zero
3. all() is 'true' if every element in a vector is non zero
4. all() is 'true' if every element in a vector is 0
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Question 57 : Does the plot function take multiple arguments to a plot?
1. True
2. False
3. Sometimes
4. Only if the functions are in time domain
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Question 58 : The function to plot vector fields is ___________
1. quiver()
2. pie3
3. ezplot()
4. contour()
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Question 59 : All matrices are vectors but all vectors are not matrices in MATLAB.
1. True
2. False
3.
4.
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Question 60 : What is the difference between a[] and a{}?
1. a[] is for empty cell array while a{} is for empty linear array
2. a[] is for empty linear array while a{} is for empty cell array
3. No difference
4. a[] is an empty row vector while a{} is an empty column vector
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