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سؤال 24

What does the expression 0 || "ready" evaluate to?

  1. 0
  2. readyپاسخ درست
  3. true
  4. false

توضیح

The logical OR operator skips the falsy zero and returns the first truthy operand, which is the string "ready". Returning boolean true would be incorrect because this operator preserves an operand value rather than always producing a boolean.

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شروع تمرین
سؤال 24: What does the expression 0 || "ready" evaluate to? · JavaScript Fundamentals · Questena