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Aptitude | JavaScript Course Quiz 3 | Question 2

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  • Last Updated : 10 May, 2019

True or false: All keys in an object are strings.
(A) True
(B) False
(C) Depends on the Object type
(D) None of the above


Answer: (A)

Explanation: keys can only be strings, and numeric keys such as those used in Arrays are coerced and stored as strings.

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