R Interview Questions - 20 | Snaprecruit.com

R Interview Questions - 20 | Snaprecruit.com

R interview questions part 20

R interview questions part 20

Take as many assements as you can to improve your validate your skill rating

Total Questions: 20

1. __________ modifies geom/stat aesthetic defaults for future plots

Correct Answer is : translate_qplot_defaults

2. Which of the following is discrete state calculator ?

Correct Answer is : ggfluctuation

3. Which of the following creates fluctuation plot ?

Correct Answer is : ggmissing

4. ________ is used to create a plot to illustrate patterns of missing values.

Correct Answer is : ggmissing

5. _________ generate aesthetic mappings that describe how variables in the data.

Correct Answer is : aes

6. _________ generate aesthetic mappings that describe how variables in the data.

Correct Answer is : aes

7. Point out the correct statement :

Correct Answer is : update_element update contents of a theme

8. Point out the correct statement :

Correct Answer is : update_element update contents of a theme

9. ______ generate aesthetic mappings from a string

Correct Answer is : aes_string

10. ______ generate aesthetic mappings from a string

Correct Answer is : aes_string

11. Which of the following is a differentiation related aesthetic ?

Correct Answer is : aes_linetype_size_shape

12. Which of the following is a differentiation related aesthetic ?

Correct Answer is : aes_linetype_size_shape

13. Point out the wrong statement :

Correct Answer is : is.rel reports whether x is a theme object

14. Point out the wrong statement :

Correct Answer is : is.rel reports whether x is a theme object

15. ________ modify a ggplot or theme object by adding on new components.

Correct Answer is : #ERROR!

16. ________ modify a ggplot or theme object by adding on new components.

Correct Answer is : #ERROR!

17. __________ create a complete ggplot appropriate to a particular data type

Correct Answer is : autoplot

18. __________ create a complete ggplot appropriate to a particular data type

Correct Answer is : autoplot

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

Correct Answer is : ggplot.data.frame

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

Correct Answer is : ggplot.data.frame

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