300 JavaScript Interview Mastery Questions: Dive Deep into JavaScript Theory, Syntax, and APIs, and Interview with Confidence by Middaugh Jonathan

300 JavaScript Interview Mastery Questions: Dive Deep into JavaScript Theory, Syntax, and APIs, and Interview with Confidence by Middaugh Jonathan

Author:Middaugh, Jonathan [Middaugh, Jonathan]
Language: eng
Format: epub, pdf
Published: 2020-09-25T00:00:00+00:00


Q59 Answered.

What is a subroutine in JavaScript?

Answer: A subroutine is a function encountered in the main routine that is then saved to an object and stored for later use.

The execution scope (varaibles, params, etc) are stored with the subroutine.

Q59 Unanswered.

Q60 Answered.

True or False? You might use eventHandlers cut and copy to keep a user from copying content from the browser to the clipboard?

A) True

B) False

The answer is A. These event handlers are part of the Web API.

Q60 Unanswered.



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