📊 R Programming
Q. Which of the following R code will print "Hello, world!"?
  • (A) > f <- function() { + cat("Hello, world!\n") + } > f()
  • (B) > f <- function() { + cat("Hello, World!\n") + } < f()
  • (C) > f <- function() { + cat("Hello world!\n") + } >>= f()
  • (D) > f <- function() { - cat("Hello world!\n") + } <= f()
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✅ Correct Answer: (A) > f <- function() { + cat("Hello, world!\n") + } > f()

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