

MCQOPTIONS
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This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your R Programming knowledge and support exam preparation. Choose a topic below to get started.
1. |
Which of the following is valid body of split function? |
A. | function (x, f) |
B. | function (x, drop = FALSE, ) |
C. | function (x, f, drop = FALSE, ) |
D. | function (drop = FALSE, ) |
Answer» D. function (drop = FALSE, ) | |
2. |
The _____ function takes a vector or other objects and splits it into groups determined by a factor or list of factors. |
A. | apply() |
B. | lsplit() |
C. | split() |
D. | mapply() |
Answer» D. mapply() | |