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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-5 section-2

Each section contains 100 MCQs on Introduction to R Programming .
41
Which of the R following code is example of explicit printing?
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Answer & Solution
Answer: Option B
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42
What is the meaning of the following R function?
x <- c(4, 5, 1, 2, 3, 3, 4, 4, 5, 6)
x <- as.factor(x)
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Answer & Solution
Answer: Option A
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43
R runs on the . . . . . . . . operating system.
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Answer: Option D
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44
There are more than . . . . . . . . packages on CRAN that have been developed by users and programmers around the world.
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Answer: Option C
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45
Point out the wrong statement?
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Answer & Solution
Answer: Option B
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46
Finally, in . . . . . . . . R version 1.0.0 was released to the public.
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Answer & Solution
Answer: Option A
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47
A . . . . . . . . is a variable that holds one value at a time.
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Answer & Solution
Answer: Option A
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48
Which of the following is not an object of R?
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Answer: Option C
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49
Scripts will run on . . . . . . . .
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Answer: Option A
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50
Why is it needed for R studio to update regularly?
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Answer: Option A
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