What is the difference between let and var?
Posted On: Jun 05, 2024
Both var and let are used for variable/ method declaration in javascript but the main difference between let and var is that var is function scoped whereas let is block scoped.
Related Questions
Subscribe Our NewsLetter
Never Miss an Articles from us.
Recent Articles
Featured Categories
- Common Interview Questions
- Python Flask Interview Questions
- NoSQL Interview Questions
- jQuery Interview Questions
- C Programming Interview Questions
- AngularJs Interview Questions
- Node JS Interview Questions
- JavaScript Interview Questions
- Core Java Interview Questions
- HTML Interview Questions
- Laravel Interview Questions
- Wordpress Interview Questions
- PHP Interview Questions
JavaScript Interview Questions
Explain what is Javascript?
JavaScript, a dynamic, client-side language, is crucial in modern web development, working alongside HTML and CSS. Its manipulation of the Document Object Model (DOM) enables dynamic content and inter..
JavaScript Interview Questions
What close() does in Javascript?
In JavaScript, the close() method is employed to securely close the current window. To ensure its association with the window object rather than another JavaScript object, employ window.close(). This ..
JavaScript Interview Questions
Explain Closures in JavaScript?
Closures merge lexical environment and functions, empowering JavaScript programmers to craft efficient and expressive code. They encapsulate local variables within the function's scope, enhancing code..