Tricky JavaScript Interview Questions | #0084 #javascript #coding

Tricky JavaScript Interview Questions | #0084 #javascript

Welcome to Coding Frontier,
In this video, we’ll explore a JavaScript hoisting question.

Scenario:

A variable qwerty is declared and assigned 5.
A function with the same name is also defined.
Output: When the code runs, the console logs 5 twice.

Explanation:

During hoisting, JavaScript gives higher priority to functions.
The function qwerty is hoisted first.
Later, the variable var qwerty = 5 executes, overriding the function in memory.
Key Takeaway: In JavaScript, function declarations are hoisted with higher priority, but variables declared with var can override them during execution.

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