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Welcome to the Basics of R Programming Language MCQs Page

Dive deep into the fascinating world of Basics of R Programming Language with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Basics of R Programming Language, a crucial aspect of R Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Basics of R Programming Language, 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 Basics of R Programming Language. 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 Basics of R Programming Language. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Basics of R Programming Language MCQs | Page 3 of 8

Explore more Topics under R Programming

Q21.
A single element of a character vector is referred as ________
Discuss
Answer: (a).Character string
Q22.
R files has an extension ______
Discuss
Answer: (a)..R
Q23.
If the code is stored in the external file, which of the following function is used to call them to a working directory?
Discuss
Answer: (b).source()
Q24.
Advanced programmers can write ______ code to manipulate R objects.
Discuss
Answer: (c).C
Q25.
In ________ Insightful purchased the S language from Lucent for $2 million.
Discuss
Answer: (c).2004
Q26.
Functionality of R is divided into a number of __________
Discuss
Answer: (a).Functions
Q27.
Dataframes can be converted into a matrix by calling the following function data ______
Discuss
Answer: (b).matrix()
Q28.
What will be the output of the following R code?
x <- (โ€œaโ€, โ€œbโ€)
       as.logical(x)
Discuss
Answer: (d).Error
Q29.
What will be the output of the following R code?
a <- (โ€œaโ€ , โ€œbโ€)
      mode(a)
Discuss
Answer: (a).Character
Q30.
Which of the following is not an object of R?
Discuss
Answer: (c).strings
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