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R Programming Basics MCQ question and answer with solution | R Programming MCQs

Learn R Programming Basics MCQ Questions and answers with easy and logical explanations in R Programming. R Programming Basics MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-2 section-1

Each section contains 100 MCQs on R Programming Basics .
11
What is the role of the rep() function in R?
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Answer & Solution
Answer: Option A
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12
How do you check the data type of a variable in R?
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Answer: Option B
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13
What is the output of 5 %% 2 in R?
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Answer: Option A
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14
In R, how do you round a numeric value to the nearest integer using the round() function?
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Answer & Solution
Answer: Option A
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15
What does the scan() function do in R?
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Answer: Option B
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16
What function is used to calculate the square root of a number in R?
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Answer: Option A
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17
In R, what does the function toupper("hello") return?
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Answer: Option A
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18
What is the result of sum(1:5) in R?
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Answer: Option A
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19
How is the maximum value of a numeric vector calculated in R using the max() function?
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Answer: Option A
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20
In R, what does the function tolower("WORLD") return?
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Answer: Option A
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