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How many reserved words are there in JavaScript?

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How many reserved words are there in JavaScript?

(a) 63

(b) 54

(c) 68

(d) 90

I have been asked this question in an internship interview.

Enquiry is from Creating a Shared Configuration File using JavaScript in section Parsing, Benchmarking and Logging of JavaScript

1 Answer

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Best answer
The correct choice is (a) 63

Explanation: Keywords are reserved words in JavaScript which you cannot use to name the variables labels or function names. There are a total of 63 reserved words in JavaScript.

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