Interview Questions

1. Define closure.

In JavaScript, we need closures when a variable which is defined outside the scope in reference is accessed from some inner scope.

By Md Riyazuddin 2 0
Is this helpful? Yes No

Submit an interview question

Submitted questions and answers are subject to review and editing, and may or may not be selected for posting, at the sole discretion of w3Sniff.

Get Started

Comments

Leave a Comment


Check out more interview questions

Based on your skills

MS SQL Server

1538895 1720 19 859

Angular

38935 92 0 46

Wordpress

31513 72 1 36