A

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Q. Which of these is the correct way to define a symbol-to-string hash key?

  • (A) { 'key' => 'value' }
  • (B) { key: 'value' }
  • (C) { :key => 'value' }
  • (D) Both option2 and option3
  • Correct Answer - Option(D)
  • Views: 8
  • Filed under category Ruby
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Explanation by: Admin
Ruby supports both new and old syntax for symbol keys.

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