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JavaScript

Python vs Javascript

Both Python and JavaScript are two of the most popular programming languages as of now. Although both are object-oriented programming languages, their scopes are different. Python and JS have a lot in common but with some significant differences.

There are ample job opportunities available for both Python and JavaScript developers. Hence, choosing one of the two programming languages for starting a coding career is a good option.

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JavaScript Map

A Map is a collection of elements in JavaScript in which each element is stored as a KV (key, value) pair. It is possible for a JS Map object to hold both objects and primitive values as either the key or the value. Elements in a Map object are iterated in insertion order.

When iterating over the Map object, a key, value pair is returned in the same order as it was inserted i.e. it remembers the original insertion order. The general syntax of creating a JavaScript Map object is:

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JavaScript Interview Questions

JavaScript is the popular programming language of the web. The high-level, interpreted programming language follows a multi-paradigm approach. As such, it has several traits of functional programming.

If you take a look at the Stackoverflow Developer Survey 2018, you will find that JavaScript tops the list of the most preferred programming language for the 6th consecutive year.

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