R Programming Basics - Study Mode
[#61] In R, how do you round a numeric value to the nearest integer using the round() function?
Correct Answer
(A) round(5.78)
[#62] What does the scan() function do in R?
Correct Answer
(B) Read data from a file
[#63] What function is used to calculate the square root of a number in R?
Correct Answer
(A) sqrt()
[#64] In R, what does the function toupper("hello") return?
Correct Answer
(A) "HELLO"
[#65] What is the result of sum(1:5) in R?
Correct Answer
(A) 15