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Data Visualization with ggplot2 MCQ question and answer with solution | R Programming MCQs

Learn Data Visualization with ggplot2 MCQ Questions and answers with easy and logical explanations in R Programming. Data Visualization with ggplot2 MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-10 section-1

Each section contains 100 MCQs on Data Visualization with ggplot2 .
91
Which of the following is the formal requirement?
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Answer: Option C
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92
To start with the new package in RStudio, double-click the pkgname.Rproj file that . . . . . . . .
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Answer: Option B
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93
If you have an existing package that doesn't have an .Rproj file, you can use devtools for the use_rstudio(". . . . . . . ./to/package") to add it.
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Answer: Option A
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94
An .Rproj file is a . . . . . . . . file.
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Answer: Option C
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95
A bundled package is a package that's been compressed into a . . . . . . . . file.
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Answer: Option C
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96
. . . . . . . . are built in R so that you get HTML.
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Answer: Option A
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97
Which of the following package has temporary files?
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Answer: Option B
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98
files listed in the Rbuildignore are not included in the . . . . . . . .
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Answer: Option C
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99
.Rbuildignore prevents files in the . . . . . . . . package from appearing in the bundled package.
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Answer: Option B
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100
. . . . . . . . is not useful when developing a package since you have to install the package first.
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Answer: Option B
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