M

Mr. Dubey • 53.53K Points
Coach 

Q. What must be done in order to implement Lexical Scoping?

  • (A) Get the object
  • (B) Dereference the current scope chain
  • (C) Reference the current scope chain
  • (D) None of the mentioned
  • Correct Answer - Option(C)
  • Views: 68
  • Filed under category JavaScript
Explanation by: Mr. Dubey 
In order to implement lexical scoping, the internal state of a JavaScript function object must include not only the code of the function but also a reference to the current scope chain.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs on JavaScript

Q. What will the file_get_contents() return?

Q. Which of the following constants has the value 255?

Q. What is the next step after calling the startTimeLogging()?

Q. When does JSNLog have server-side extensions?

Q. What is the purpose of the basic validation?

Q. Which of the following is a type of HTML DOM?

Q. What will be the radix value of the parseInt() method when the string begins with 0?

Q. Which method is called right before a field is saved?

Q. What will be the output of the following JavaScript code?

Q. The functions provide() and require() of Dojo toolkit and Google’s Closure library are used for

Learn All JavaScript MCQs

Question analytics