A

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Q. What is the default value of an uninitialized variable in JavaScript?

  • (A) undefined
  • (B) null
  • (C) 0
  • (D) NaN
  • Correct Answer - Option(A)
  • Views: 10
  • Filed under category JavaScript
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Explanation by: Admin
In JavaScript, uninitialized variables have the value 'undefined'.

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