A

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Q. Which of the following extracts first element from the following R list?
> x <- list(foo = 1:4, bar = 0.6)

  • (A) x[[1]]
  • (B) x[1]
  • (C) x[[0]]
  • (D) x[0]
  • Correct Answer - Option(A)
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  • Filed under category R Programming
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