---
title: "Discussion on \"# Javascript  Interview  Preparation Cheatsheet\" | Hashnode"
description: "Discussion on \"# Javascript  Interview  Preparation Cheatsheet\". Scope\nScope refers to the availability of variables and functions in certain parts of the code.\nThere  are 3 kinds of scopes in javascript\n\nGlobal scope\n\nLocal scope\n\nBlock scope\n\n\nGlobal scope\nWhen we declare variable  at the top of the page , we ca..."
url: "https://hashnode.com/posts/javascript-interview-preparation-cheatsheet/6324b1c2bc15ea8efdf5e272"
---

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[Kavya M V](https://hashnode.com/@kavyamvg)

Sep 16, 2022

# [\# Javascript Interview Preparation Cheatsheet](https://kavyamvg.hashnode.dev/javascript-interview-preparation-cheatsheet?utm_source=hashnode&utm_medium=feed)

Scope Scope refers to the availability of variables and functions in certain parts of the code. There are 3 kinds of scopes in javascript Global scope Local scope Block scope Global scope When we declare variable at the top of the page , we ca...

kavyamvg.hashnode.dev 3 min read

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