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Question-Answer- 51

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`@@ -56,6 +56,8 @@ Top JavaScript interview questions`
`56`	`56`	`\| 48 \| [What is an event loop](#48-what-is-an-event-loop) \|`
`57`	`57`	`\| 49 \| [ES6 and its features](#49-es6-and-its-features) \|`
`58`	`58`	`\| 50 \| [Difference between function and method](#50-difference-between-function-and-method) \|`
	`59`	`+\| 51 \| [What is aync and await](#51-what-is-aync-and-await) \|`
	`60`	`+`
`59`	`61`
`60`	`62`	`### 1. What is JavaScript`
`61`	`63`	`* JavaScript is a scripting language used to create dynamic and interactive websites. It is supported by all major web browsers.`
`@@ -772,6 +774,18 @@ function sum(a, b) {`
`772`	`774`	`}`
`773`	`775`	`sum(2,4);`
`774`	`776`	```
`775`		`-******************************In progress`
	`777`	`+`
	`778`	`+### 51. What is aync and await`
	`779`	`+async/await is a feature in JavaScript that allows us to write asynchronous code that looks more like synchronous code. "await" works only inside "async" functions`
	`780`	`+`
	`781`	`+"async" ensures that a function returns a promise and "await" pause the execution of the function until a promise is resolved or rejected.`
	`782`	+```js
	`783`	`+const getData = async () => {`
	`784`	`+ const response = await fetch('https://api.openweathermap.org/data/2.5/weather?q=New%20York&appid=YOUR_API_KEY');`
	`785`	`+ const data = await response.json();`
	`786`	`+ console.log(data);`
	`787`	`+}`
	`788`	`+getData();`
	`789`	+```
`776`	`790`
`777`	`791`

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