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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-7 section-1

Each section contains 100 MCQs on Data Visualization with ggplot2 .
61
. . . . . . . . let's you perform SQL queries on your R data frames.
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Answer & Solution
Answer: Option B
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62
. . . . . . . . splits a data frame and results an array (hence the da). Hopefully you're getting the idea here.
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Answer: Option B
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63
. . . . . . . . makes it incredibly easy to fit time series models like ARIMA, ARMA, AR, Exponential Smoothing, etc.
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Answer: Option C
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64
. . . . . . . . provides needed string operators in R.
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Answer: Option C
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65
Which of the following syntax is used to install forecast package?
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Answer: Option C
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66
Which of the following is similar to Moment.js?
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Answer: Option B
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67
Which of the following is a library for statistical quality control?
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Answer: Option B
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68
. . . . . . . . specializes in converting data from wide to long format.
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Answer: Option C
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69
. . . . . . . . is used to convert wide data to long data.
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Answer: Option A
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70
. . . . . . . . is used to view all packages installed.
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Answer: Option A
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