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Sometimes we just want to use an application without having to sign up and sign in with our email and password first. However, the application's...
What is React JS? React is a powerful and flexible JavaScript library for creating user interfaces. Yes, you read that correctly; it's a javascript...
Let's understand first Is hoisting applicable to both let and const? When using var At the time of memory allocation, var is initialised with...
What is lexical environment? Lexical environment is made up of local memory and reference to the outer lexical environment. Every time an execution...
Definition of an Execution Context When you run a Java Script program, it creates an execution context. Memory creation and code execution take place...
Arrays Arrays are variables that can hold more than one value. The values may also be of different types. Example const number = [1, 2, 3,...
