Domanda di colloquio di FileAgo Software

Explain the difference between == (equality operator) and === (strict equality operator) in JavaScript.

Risposta di colloquio

Anonimo

11 lug 2025

I explained that == compares values after performing type coercion, which means it attempts to convert the types to match before comparing. I contrasted this with ===, which compares both the value and the data type without any type coercion. I emphasized that === is generally preferred because it prevents unexpected type conversion behaviors