📊 R Programming
Q. Point out the wrong statement?
  • (A) $ operator semantics are similar to that of [[
  • (B) The [ operator always returns an object of the same class as the original
  • (C) The $ operator is used to extract elements of a list or a data frame
  • (D) There are three operators that can be used to extract subsets of R objects
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✅ Correct Answer: (C) The $ operator is used to extract elements of a list or a data frame

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