Giving a local function variable the same name as a global variable will result in which of the following
A) JavaScript runtime error.
B) Data corruption.
C) The local function variable will rename itself.
D) The local variable will "hide" the global variable.

Question

Quizplus · Accepted Answer

In JavaScript, if a local variable is declared with the same name as a global variable, the local variable will "hide" or "shadow" the global variable within its scope. This means that within the function, the local variable will be used, and the global variable will be inaccessible.

Giving a Local Function Variable the Same Name as a Global