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Question 3

What does the expression typeof null evaluate to?

  1. undefined
  2. null
  3. objectBonne réponse
  4. number

Explication

The typeof operator has a specified special case for null and produces the string object. Expecting null would seem intuitive from the value's primitive category, but that is not the operator's defined result.

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Question 3: What does the expression typeof null evaluate to? · JavaScript Fundamentals · Questena