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Introduction to R Programming MCQ question and answer with solution | R Programming MCQs

Learn Introduction to R Programming MCQ Questions and answers with easy and logical explanations in R Programming. Introduction to R Programming MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-3 section-2

Each section contains 100 MCQs on Introduction to R Programming .
21
They primary R system is available from the . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
22
What is the function used to test objects (returns a logical operator) if they are NaN?
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Answer & Solution
Answer: Option D
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23
Dataframes can be converted into a matrix by calling the following function data . . . . . . . .
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Answer & Solution
Answer: Option B
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24
Advanced programmers can write . . . . . . . . code to manipulate R objects.
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Answer & Solution
Answer: Option C
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25
What will be the output of the following R code?
y <- c(TRUE, 2)
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Answer & Solution
Answer: Option D
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26
Point out the WRONG statement?
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Answer & Solution
Answer: Option A
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27
The most convenient way to use R is at a graphics workstation running a . . . . . . . . system.
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Answer & Solution
Answer: Option A
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28
If a command is not complete at the end of a line, R will give a different prompt, by default it is . . . . . . . .
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Answer & Solution
Answer: Option C
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29
Which one of the following is not a basic datatype?
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Answer & Solution
Answer: Option C
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30
In which IDE we can interact with R?
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Answer & Solution
Answer: Option A
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