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React is a popular JavaScript library used for building user interfaces. It provides a way to create reusable UI components that can be composed...
JavaScript is a versatile programming language that offers various ways to manipulate functions and their execution contexts. Among these methods are...
Scope Every variable in JavaScript has a scope, scope is basically where the variable can be accessed in the code. let and const variables are...
When a code block is executed in JavaScript, JavaScript scan all the variables inside the current scope and moves it to the top of the scope. This is...
Array An Array is a sequential collection of elements. It is the most used data structure used by programmers. It can contain elements of multiple...
Why do indices of an array start with 0 and not 1? The base address of an array is also the address of it's first element. To calculate the address of...
