Beginner
JavaScript
Q18 / 100
What is an Immediately Invoked Function Expression (IIFE)?
Correct! Well done.
Incorrect.
The correct answer is C) A function defined and called immediately, creating an isolated scope
C
Correct Answer
A function defined and called immediately, creating an isolated scope
Explanation
(function() { /* code */ })() or (() => { /* code */ })() executes immediately. Used to avoid polluting global scope.
Progress
18/100