📊 Ruby
Q. Which of the following is correct difference between foreach and readlines?
  • (A) The method readline does not return an array.
  • (B) The method foreach does not return an array.
  • (C) readline is associated with a block
  • (D) Both A and C
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✅ Correct Answer: (B) The method foreach does not return an array.

Explanation: The difference between the method foreach and the method readlines is that the method foreach is associated with a block. However, unlike the method readlines, the method foreach does not return an array.

Explanation by: Mr. Dubey
The difference between the method foreach and the method readlines is that the method foreach is associated with a block. However, unlike the method readlines, the method foreach does not return an array.

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