What will be the output of the following R code?
> x <- c(1, 2, NaN, NA, 4)
> is.na(x)
> x <- c(1, 2, NaN, NA, 4)
> is.na(x)A. FALSE FALSE TRUE TRUE FALSE
B. FALSE TRUE TRUE TRUE FALSE
C. TRUE FALSE TRUE TRUE FALSE
D. TRUE FALSE TRUE FALSE FALSE
Answer: Option A
Related Questions on R Programming Basics
What does the function print() do in R?
A. Display the result of a calculation
B. Read input from the user
C. Plot a graph
D. Install a package
What is the purpose of the seq() function in R?
A. Create a sequence of numbers
B. Sort a vector
C. Merge two data frames
D. Compute the mean of a numeric vector

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