Question 1 : What is the size of the z vector in a mesh(x,y,z) if the sizes of x and y vectors are m, n respectively?
1. [m,n]
2. (m,n)
3. [m,n)
4. Independent of m and n
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Question 2 : How can several graphs for the same function be plotted on the same window?
1. Contour plots
2. Bode plots
3. 3-D plots
4. n-D plots
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Question 3 : colorbar command gives different color to the bar chart following their ______
1. height
2. width
3. length
4. independently
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Question 4 : The period of sinusoidal curves can be changed in MATLAB.
1. True
2. False
3.
4.
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Question 5 : What is the purpose of the figure command?
1. Opens a blank window
2. Opens a blank window to draw graphs
3. Opens a window containing axes
4. Opens a window containing grid and axes
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Question 6 : The meshc() command takes complex inputs.
1. True
2. False
3.
4.
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Question 7 : Which command is suitable to change the axes of the graph plotted?
1. axes
2. axis
3. yxaxes
4. no command
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Question 8 : The color density of the bar-chart drawn from the bar3() command is always proportional to the height of the bars.
1. True
2. False
3.
4.
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Question 9 : What is the nature of z in surf(x,y,z)?
1. Integer
2. Vector
3. Matrix
4. String
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Question 10 : What is the period of square wave generated by the square() command?
1. User-defined
2. pi
3. 2*pi
4. pi/2
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