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Interview question based on skill :

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Total Questions: 20

1. Which of the following draws plot on current graphics device ?

Correct Answer is : print.ggplot

2. Which of the following draws plot on current graphics device ?

Correct Answer is : print.ggplot

3. ________ is used for relative sizing of theme elements.

Correct Answer is : rel

4. ________ is used for relative sizing of theme elements.

Correct Answer is : rel

5. _________ display contours of a 3d surface in 2d.

Correct Answer is : geom_contour

6. Point out the correct statement :

Correct Answer is : ggplot.data create a new ggplot plot from a data frame

7. ______ display a smooth density estimate.

Correct Answer is : geom_density

8. Which of the following draws nothing.?

Correct Answer is : geom_bin2d

9. Point out the correct statement :

Correct Answer is : qplot is used for quick plot

10. _________ describe the type of plot you will produce.

Correct Answer is : geoms

11. __________ is interval represented by a vertical line, with a point in the middle.

Correct Answer is : geom_pointrange

12. Which of the following creates a new ggplot plot from a data frame ?

Correct Answer is : ggplot.data.frame

13. Which of the following draws plot on current graphics device ?

Correct Answer is : print.ggplot

14. .Which of the following create a set of identity mappings ?

Correct Answer is : ggorder

15. Which level plotting commands generate figures?

Correct Answer is : High

16. The size of the margins is controlled by the argument _____

Correct Answer is : Mai

17. ______ will be called inside par() to set margins.

Correct Answer is : Mai

18. Axes, axis labels and titles all appear in the ________ of the figure.

Correct Answer is : Margins

19. Each margin is considered to have a number of ___________

Correct Answer is : Line segment

20. Which line numbers are further away from the plot?

Correct Answer is : Higher