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Welcome to the Profiling,Simulation and Data Analysis MCQs Page

Dive deep into the fascinating world of Profiling,Simulation and Data Analysis with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Profiling,Simulation and Data Analysis, a crucial aspect of R Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Profiling,Simulation and Data Analysis, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within R Programming.

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Check out the MCQs below to embark on an enriching journey through Profiling,Simulation and Data Analysis. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of R Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Profiling,Simulation and Data Analysis. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Profiling,Simulation and Data Analysis MCQs | Page 6 of 11

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Q51.
Point out the correct statement?

a.

update_element update contents of a theme

b.

Use theme_update_element to modify a small number of elements of the current theme or use theme_set to completely override it

c.

theme_bw is theme with grey background and white gridlines

d.

is.rel reports whether x is a theme object

Discuss
Answer: (a).update_element update contents of a theme
Q52.
______ generate aesthetic mappings from a string.

a.

aes_all

b.

aes_auto

c.

aes_string

d.

aes_position

Discuss
Answer: (c).aes_string
Q53.
Which of the following is a differentiation related aesthetic?

a.

aes_position

b.

aes_group_order

c.

aes_linetype_size_shape

d.

ggorder

Discuss
Answer: (c).aes_linetype_size_shape
Q54.
Point out the wrong statement?

a.

is.rel reports whether x is a theme object

b.

is.theme reports whether x is a theme object

c.

opts build a theme (or partial theme) from theme elements

d.

theme_bw is theme with grey background and white gridlines

Discuss
Answer: (a).is.rel reports whether x is a theme object
Q55.
________ modify a ggplot or theme object by adding on new components.

a.

+.gg

b.

-.gg

c.

/.gg

d.

.gg

Discuss
Answer: (a).+.gg
Q56.
__________ create a complete ggplot appropriate to a particular data type.

a.

autoplot

b.

is.ggplot

c.

printplot

d.

qplot_ggplot

Discuss
Answer: (a).autoplot
Q57.
Which of the following creates a new ggplot plot from a data frame?

a.

qplot_ggplot

b.

ggplot.data.frame

c.

ggfluctuation

d.

ggmissplot

Discuss
Answer: (b).ggplot.data.frame
Q58.
Which of the following draws plot on current graphics device?

a.

ggmissplot

b.

printplot

c.

print.ggplot

d.

ggfluctuation

Discuss
Answer: (c).print.ggplot
Q59.
________ is used for relative sizing of theme elements.

a.

rel

b.

size

c.

relative

d.

timrinterval

Discuss
Answer: (a).rel
Q60.
_________ display contours of a 3d surface in 2d.

a.

aes_contour

b.

geom_contour

c.

aes_gem

d.

aes_auto

Discuss
Answer: (b).geom_contour
Page 6 of 11

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