Q. What is the fundamental rule of lexical scoping?

  • (A) Functions are declared in the scope
  • (B) Functions are executed using scope chain
  • (C) Both
  • (D) None
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✅ Correct Answer: (B) Functions are executed using scope chain
Explanation: The fundamental rule of lexical scoping is that the JavaScript functions are executed using the scope chain that was in effect when they were defined.

Published by Tanmay ⭐ 2.43K Points at 06-Oct-2022 06:37 pm in JavaScript

Explanation by: Tanmay
The fundamental rule of lexical scoping is that the JavaScript functions are executed using the scope chain that was in effect when they were defined.

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