R Programming MCQs with answers Page - 116

Here, you will find a collection of MCQ questions on R Programming. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. What type of language is generally used to collect the data?

  • (A) Glue language
  • (B) Statistical language
  • (C) Both Glue and Statistical language
  • (D) None of the mentioned

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Q. What are the processes that take place within R?

  • (A) Splitting of data
  • (B) Aggregating of data
  • (C) Overlaying two or more data
  • (D) All of the mentioned

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Q. Which platform is R imported to after charting as a PDF?

  • (A) Adobe Illustrator
  • (B) Adobe Photoshop
  • (C) Both Adobe Illustrator and Adobe Photoshop
  • (D) None of the mentioned

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Q. What is the purpose of a glue language?

  • (A) Format data
  • (B) Producte data
  • (C) Collectc data
  • (D) Both Format and Collectc

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Q. Why do we use Adobe Illustrator along with R?

  • (A) Collect the relevant data
  • (B) Format the chart and to correct the errors
  • (C) Tighten and format the chart
  • (D) Ingest and process the chart

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Q. What does the R language do?

  • (A) Tighten and format the chart
  • (B) Ingest and process the chart
  • (C) Format and Ingest the chart
  • (D) None of the mentioned

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Q. What kind of data can be run in R?

  • (A) Binary
  • (B) Text
  • (C) Decimals
  • (D) All kinds

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Q. R is an extension of which of the following language?

  • (A) C
  • (B) C++
  • (C) S
  • (D) None of the mentioned

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Q. How can we define 'undefined value' in R language?

  • (A) Inf
  • (B) Sup
  • (C) Und
  • (D) NaN

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Q. What will be the output of the following R program?
y <- 0:5
vector(y)
y[3]

  • (A) Error in vector(y): invalid 'mode' argument
  • (B) 1
  • (C) 4
  • (D) 3

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