Promises In Javascript - callback hell, async await,.then() & .catch() | Javascript Interview Q&A
Hey guys, here i am with this video about Promises In Javascript. It is one of the core concepts of javascript and it is like the back bone for executing each and every task and deciding the sequence in which it should be executed.
I hope you get a good understanding from this video. If you like it please like and share it and do let me know your feedback in the comment section. Stay tuned and happy learning.. :)
Good Luck,
Sofia Goyal
00:00 Introduction
02:52 What is a Promise?
03:54 States of Promises
05:39 Need of Promises.
06:38 What is callback hell?
09:34 How did we handle async calls before promises?
16:54 How to produce a promise?
17:58 How to consume a promise
25:33 How to consume a promise using async/await?
29:18 Does async function produce a promise?
30:00 Thank you for watching 🙏
If you like my work you can support me and buy me a coffee at:
https://buy.stripe.com/14k2aI2if8apad...
Event Loop Tutorial
• Event Loop Javascript | Javascript Event Loop
React interview questions series:
• React Interview Questions | Basic React In...
Javascript interview questions series:
• Javascript Interview Questions
If you are looking for resume making tips, please checkout :
• How to Make a Resume | Resume kaise banaye
If you are willing to become a web developer, check this out :
• How to become a Web Developer | The comple...
For other interview tips and job change tips:
• how to get job during covid | How I change...
• how to prepare for an interview | intervie...
• interview tips and techniques | interview ...
I will keep making these tutorials and will try to put my best into this so that i can provide you with the most relevant content.
Please keep supporting and if you like it please share with your friends.
Stay Connected:
Linkedin : / sofia-goyal
Facebook : / sofigoyal14
Instagram : / sofi_goyal
Twitter : / sofiagoyal14
#promises #PromisesJavascript #JavaScriptTutorial #sofiagoyal