Interview question based on skill :
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Total Questions: 20
1. Which of the following creates a new ggplot plot from a data frame ?
Correct Answer is : bool(true)
2. Which of the following draws plot on current graphics device ?
Correct Answer is : bool(true)
3. ________ is used for relative sizing of theme elements.
Correct Answer is : ::
4. _________ display contours of a 3d surface in 2d.
Correct Answer is : PHP 5
5. ______ display a smooth density estimate.
Correct Answer is : private
6. Which of the following draws nothing.?
Correct Answer is : Setter
7. _________ describe the type of plot you will produce.
Correct Answer is : Classes
8. __________ is interval represented by a vertical line, with a point in the middle.
Correct Answer is : Classes
9. .Which of the following create a set of identity mappings ?
Correct Answer is : PHP 5.3
10. Which level plotting commands generate figures?
Correct Answer is : PHP 5.3
11. The size of the margins is controlled by the argument _____
Correct Answer is : All of the mentioned
12. ______ will be called inside par() to set margins.
Correct Answer is : All of the mentioned
13. Axes, axis labels and titles all appear in the ________ of the figure.
Correct Answer is : namespace my;
14. Each margin is considered to have a number of ___________
Correct Answer is : namespace my;
15. Which line numbers are further away from the plot?
Correct Answer is : \
16. The graphical parameter _____ _defines how many lines appear in each of the four margins.
Correct Answer is : \
17. Which is the alternative way of defining margins?
Correct Answer is : \com\getinstance\util\Debug::helloWorld();
18. The standard font determines the width of the text lines in the __________
Correct Answer is : \com\getinstance\util\Debug::helloWorld();
19. Which function draws an axis on the current plot?
Correct Answer is : use
20. ______ gives the length and height of the current figure in inches.
Correct Answer is : use
