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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-9 section-1

Each section contains 100 MCQs on Introduction to R Programming .
81
In 1991, R was created by Ross Ihaka and Robert Gentleman in the Department of Statistics at the University of . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
82
What will be the output of the following R function?
d <- date()
d
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
83
What will be the output of the following R code?
options(digits = 16)
20/6
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
84
Point out the wrong statement?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
85
Elementary commands in R consist of either . . . . . . . . or assignments.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
86
What will be the output of the following R code?
> x <- 1
> print(x)
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Answer & Solution
Answer: Option A
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87
Collection of objects currently stored in R is called as . . . . . . . .
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Answer & Solution
Answer: Option B
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88
You can download "base" R system from . . . . . . . .
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Answer & Solution
Answer: Option C
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89
Matrices can be created by row-binding with the help of the following function.
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Answer & Solution
Answer: Option B
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90
If the code is stored in the external file, which of the following function is used to call them to a working directory?
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Answer & Solution
Answer: Option B
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