A

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Q. Which of the method is used to returns the contents of the file line by line?

  • (A) IO.read
  • (B) IO.foreach
  • (C) IO.syswrite
  • (D) IO.readlines
  • Correct Answer - Option(D)
  • Views: 20
  • Filed under category Ruby
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Explanation by: Admin
One of the IO class methods is IO.readlines. This method returns the contents of the file line by line.

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