Q. Which method is used to check if a variable is nil in Ruby?

  • (A) .is_nil?
  • (B) .nil?
  • (C) .empty?
  • (D) .null?
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✅ Correct Answer: (B) .nil?

Published by Mr. Dubey ⭐ 111.54K Points at 21-Apr-2024 11:57 am in Ruby

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