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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-1 section-2

Each section contains 100 MCQs on Introduction to R Programming .
1
What will be the output of the following R function?
Sys.time()
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Answer & Solution
Answer: Option B
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2
Version of R released to the public in 2000 was . . . . . . . .
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Answer & Solution
Answer: Option A
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3
At higher level one "limitation" of R is that its functionality is based on . . . . . . . .
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Answer & Solution
Answer: Option C
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4
What will be the output of the following R program?
y <- 0:5
vector(y)
y[3]
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Answer & Solution
Answer: Option A
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5
. . . . . . . . hosts many add-on packages that can be used to extend the functionality of R.
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Answer & Solution
Answer: Option A
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6
What are the typeof(x) and mode(x) in the following R syntax?
x<-1:3
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Answer & Solution
Answer: Option B
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7
R files has an extension . . . . . . . .
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Answer & Solution
Answer: Option A
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8
How do you create an integer suppose 5 in R?
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Answer & Solution
Answer: Option A
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9
Why learning R becomes tough?
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Answer & Solution
Answer: Option D
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10
Advanced users can write . . . . . . . . code to manipulate R objects directly.
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Answer & Solution
Answer: Option A
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