---
title: "PATCHAVA VENGAL RAO (@vengalrao25) | Hashnode"
description: "Gamer. Read the latest articles by PATCHAVA VENGAL RAO on Hashnode."
url: "https://hashnode.com/@vengalrao25"
---

@vengalrao25

# PATCHAVA VENGAL RAO

@vengalrao25 · Joined January 2024

Gamer

### [A brief info in way of handling Asynchronous in Js](https://vengalrao.hashnode.dev/a-brief-info-in-way-of-handling-asynchronous-in-js?utm_source=hashnode&utm_medium=feed)

Topics covered Promises and its methods, Async, Await, Web-API. Introduction In real-world JavaScript, we use async, await, and promises to deal with tasks that take time, like fetching data or handling user interactions. Promises help organize and m...

7 min read · [vengalrao.hashnode.dev](https://vengalrao.hashnode.dev/a-brief-info-in-way-of-handling-asynchronous-in-js?utm_source=hashnode&utm_medium=feed)

[Jan 12, 2024](https://hashnode.com/posts/a-brief-info-in-way-of-handling-asynchronous-in-js/65a0c57c3e07533abc3383a9)

### [Higher Order Methods, Higher Order Function, Callback function in JavaScript](https://vengalrao.hashnode.dev/higher-order-methods-higher-order-function-callback-function-in-javascript?utm_source=hashnode&utm_medium=feed)

What is a Higher Order Function? A higher order function is a function that takes one or more functions as arguments, or returns a function as its result. // Callback function, passed as a parameter in the outerloop function function callbackFuncti...

4 min read · [vengalrao.hashnode.dev](https://vengalrao.hashnode.dev/higher-order-methods-higher-order-function-callback-function-in-javascript?utm_source=hashnode&utm_medium=feed)

[Jan 6, 2024](https://hashnode.com/posts/higher-order-methods-higher-order-function-callback-function-in-javascript/65993bff31207a611cba116a)