Top 25 JavaScript Interview Questions and Answers in Hindi

Timestamps -
00:00:00 - Introduction
00:02:22 - Q1. What is JavaScript ?
00:04:06 - Q2. Datatypes of JavaScript ?
00:07:01 - Q3. Difference between primitive Vs non primitive ?
00:09:56 - Q4. What are arrays , functions and objects ?
00:15:00 - Q5. What is scope in JavaScript ?
00:17:29 - Q6. Difference between Var , Let and const in JavaScript ?
00:21:20 - Q7. What is Loop?
00:22:40 - Q8. Difference between for , while and do while loops ?
00:26:39 - Q9. Difference between for .. of and For .. in loop ?
00:29:08 - Q10. What is for each method ?
00:32:29 - Q11. Difference between == and === in JavaScript ?
00:34:36 - Chapter 2 - Functions in JS
00:35:03 - Q12. Types of functions in JavaScript ?
00:37:17 - Q13. What is function expression in JavaScript ?
00:38:55 - Q14. What are arrow functions in JavaScript ?
00:41:44 - Q15. What are callback Functions?
00:44:44 - Q16. When to use callback function in real application ?
00:46:53 - Q17. What is the use of Event Handling in JavaScript?
00:49:39 - Q18. What is Higher - Order Function?
00:52:12 - Chapter 3 - Advanced JS
00:52:43 - Q19. What are Asynchronous operations in JavaScript?
00:56:34 - Q20. What are Promises in JS ?
01:00:36- Q21. How to implement Promises in JS ?
01:04:32 - Q22. When to use Promises in Real applications?
01:05:44 - Q23. What are Classes and Objects ?
01:10:07- Q24. What is the purpose of This in JS?
01:12:00 - Q25. What is Hoisting In JS ?
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[@sumitprakash3158]

SIr, your way of explanation is commendable.

[@interviewhappyrawat]

Thanks and welcome

[@gaganrajpal9571]

great sir it's alot help me.Thanks

[@engineersINnight]

Please make Videos on 25 FAQs on jQuery and 25FAQs on Bootstrap too.

[@pankajkumargupta9357]

Thank you sir 🙏

[@poojalahane2584]

Thank You so much sir.... Respect you effort...

[@interviewhappyrawat]

Most welcome @Pooja

[@nandkishordhangar8549]

Sir Your Explanation is very greate please Make video on Angular . and Angular interview question. Thanks

[@numanmakan7227]

Wow🎉

[@birenrajput5934]

Thank you , god blesses you 🙏😊

[@interviewhappyrawat]

You are so welcome!@ biren

[@motivational.911]

please upload intermediate level js interview questions sir

[@engineersINnight]

good Questions

[@HarshPatel-dk8gy]

Nice video Sir

[@interviewhappyrawat]

Thanks @ Harsh

[@naveenkumarpandey1021]

hi sir i want practice more questions in javascript , basic to advance suggest me

[@ANILKUMAR-zo5ey]

Very useful sir

[@interviewhappyrawat]

Keep watching @Anil

[@rakeshraushon907]

Html, Css, Bootstrap interview questions please

[@ramvijaysahani9709]

❤

[@iamtejas9589]

Hello sir..your explaination is so nice..so calm and step by step....thankyou very much...... please bring videos on Angular also

[@atishchoubey-ux2ko]

Nice sir

[@interviewhappyrawat]

Thanks @atishchoubey-ux2ko

[@GOPIJITINKhatana]

Sir live class karte ho kya

[@sonammukherjee2403]

May I know your no are u giving home tuition

[@saranyasaran7367]

good but cant understand plz make videos an English.