JavaScript Interview Questions Your Guide to Success
JavaScript is the backbone of modern web development, making it a must-have skill for front-end and full-stack developers. Jobpe provides curated JavaScript interview questions, real-world scenarios, and expert tips to help you excel in your next technical interview.
javascript
- Programming
What are the different data types available in JavaScript?
JavaScript has several data types including Number, String, Boolean, Object, Undefined, Null, Symbol, and BigInt.
What is the difference between == and === in JavaScript?
‘==’ compares values after type coercion, while ‘===’ compares both value and type without coercion.
What is hoisting in JavaScript?
Hoisting is JavaScript's behavior of moving declarations to the top of the current scope before code execution.
Programming
What are the different data types available in JavaScript?
JavaScript has several data types including Number, String, Boolean, Object, Undefined, Null, Symbol, and BigInt.
What is the difference between == and === in JavaScript?
‘==’ compares values after type coercion, while ‘===’ compares both value and type without coercion.
What is hoisting in JavaScript?
Hoisting is JavaScript's behavior of moving declarations to the top of the current scope before code execution.
