Angular Interview Series - Part 4 - Observable, RxJS , HTTP Client. - .NET C#

1. Full Course - Angular Interview Masterclass - Top 100 Questions (with pdf)
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Top 100 Angular Interview Questions
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Timecodes
00:00 Introduction
01:26 Q1. What is Angular?
04:15 Q2. What are Angular advantages?
06:54 Q3. What is the difference between AngularJS and Angular?
09:36 Q4. What is NPM?
11:26 Q5. What is CLI tool?
13:08 Q6. What is Typescript? What are the advantages of Typescript over JavaScript?
19:13 Section 2 - Components & Modules
19:30 Q7. What are Components in Angular?
22:13 Q8. What is a Selector and Template?
23:35 Q9. What is Module in Angular? What is app. module.ts file?
26:35 Q10. How an Angular App gets Loaded and Started? What are index.html, app-root, selector and main.ts?
30:29 Q11. What is a Bootstrapped Module & Bootstrapped Component?
31:34 Section 3 - Databinding
32:18 Q12. What is Data Binding in Angular?
34:33 Q13. What is String Interpolation in Angular?
36:27 Q14. What is Property Binding in Angular?
39:20 Q15. What is Event Binding in Angular?
42:09 Q16. What is Two-way Binding in Angular?
46:04 Section 4 - Directives
46:20 Q17. What are Directives? What are the type of directives?
48:44 Q18. What is *ngIf Structural directive?
50:36 Q19. What is *ngFor Structural directive?
52:00 Q20. What is *ngSwitch Structural directive?
54:27 Q21. What is [ngStyle] Attribute directive?
57:18 Q22. What is [ngClass] Attribute directive?
01:00:05 - Q23. What is the difference between Component, Attribute and Structural Directives?
01:01:48 Section 5 - Decorator & Pipes
01:02:04 - Q24. What is Decorator?
01:03:43 - Q25. What are the types of Decorators?
01:04:29 - Q26. What are Pipes? What are the types of Pipes & Parameterized Pipes?
01:06:36 Q27. What is Chaining Pipes?
01:07:42 Section 5 - Others
01:07:54 Q28. Where to store static files in Angular project?
01:08:18 Q29. What is the role of Angular.json file in Angular?
01:08:57 Q30. What is the difference between JIT and AOT in Angular?
My best wishes are with you.
Time Codes
00:00 - Introduction
00:50 - What are Asynchronous operations?
03:08 - What is the difference between Promise and Observable?
07:33 - What is RxJS?
10:06 - What is observable? How to implement observable?
14:51 - What is the role of HTTP Client in Angular?
16:06 - What are steps for fetching the data with HTTP Client and Observable?
Top 30 Angular Interview Questions for Beginner Part -1 in one hour.
• Top 30 Angular Intervi...
Angular Interview Series Part -2 - Services & Dependency Injection
• Angular Interview Seri...
Angular Interview Series Part-3 - Lifecycle Hooks
• Angular Interview Seri...

[@Mrchandrak123]

Excellent explnantion

[@arohiscreation1164]

Create a simple Angular application that fetches data from an API using HttpClient. - Implement an Observable to fetch data from an API endpoint. - Use operators like `map`, `filter`, `tap`, etc., to manipulate the fetched data. - Display the fetched data in the Angular application using `async` pipe. pls make video on it from beginning

[@kokilabellam8740]

thank you Mogambo... completed this video... waiting for the next part...!

[@manmohanmadhav8329]

You are just incredible Sir. HatsOff to you.

[@adhishbhoyar5655]

Can you please create a angular interview series having 7-8+ experience guys

[@manisha_dipak]

Amazing

[@satishmore4772]

Its really helpful man. i cant just express my words here. you are great!

[@interviewhappy]

Thanks for appreciating .Really grateful @satishmore4772

[@kiki201203]

you explained it really well. Thanks Sir.

[@interviewhappy]

wc Rachel

[@mohanant7557]

waiting for next part

[@akashjitnayak6947]

Really Awesome presentations.

[@interviewhappy]

Thanks Akashijit, wish you all the best for your career man.

[@younow3353]

So the default observable used in rxjs is the cold observable

[@AnuJose-yh3ci]

Why cant we use the interface as type for students array in app.component.ts file

[@princess-qf9xz]

hello sir, i didnt get HTTP INTERCEPTOR Video , can u plz upload it!!!

[@hari.maurya8117]

Thanks sir I am waiting for this

[@interviewhappy]

wc Hari

[@dhiyalaksh301]

Very clear explanation Thank you sir 🎉🎉

[@interviewhappy]

You're most welcome

[@careerguidancebyds4700]

Thank you so much for your knowledge sharing sir

[@interviewhappy]

wc and all the best for your career.

[@shafiq.hussain.cscore]

So nice of you dear Sir..

[@interviewhappy]

Thanks Shafiq and all the best for your career.

[@kavita4819]

Hi sir, Thank you for sharing all these videos on .net angular and sql. Thank you for helping so many people by making these videos. Big heart ❤ for you.

[@interviewhappy]

You are most welcome

[@akg_akgoud]

Please create a video on lazy loading in angular

[@shaileshlokhande]

Thank you Sir

[@interviewhappy]

wc Shailesh

[@chandansingh3890]

Super explanation

[@interviewhappy]

Glad you liked it @ chandanSingh3890

[@SmileIfYouhaveTeeth]

You're the best ❤️❤

[@interviewhappy]

Thanks

[@balamax98]

Thanks sir 😊

[@interviewhappy]

welcome. All the best for your career

[@rohiniithape1344]

Sir could you plz provide source code

[@vishwanathsnayak]

Really very helpful. Can you please create Angular series Part 5 and also some more questions on React.

[@interviewhappy]

Thanks . Sure will try soon

[@MomLifeJournal]

Thank you so much sir..

[@interviewhappy]

Most welcome

[@anusha933]

Can you explain state management in angular?
Thanks in advance

[@interviewhappy]

May be in future I will

[@narayanaa9335]

Sir Please do coding tasks for interview.

[@interviewhappy]

Sure Narayan.... I will try to cover it soon.

[@krishnareddyyerram4615]

Hi Sir I am purchasing your courses in Udemy. Requesting you to update simultaneously in Udemy also.

[@interviewhappy]

Thanks sir. Will be updating soon @krishnareddyyerram4615

[@user-gd6pe2gi8q]

tell about lazyloading

[@interviewhappy]

sure, in future I will

[@jayakumar2927]

Share PDF file

[@interviewhappy]

Sorry Jaya, PDF is with paid course. But I have shared here other videos also

[@shafiq.hussain.cscore]

Mogambo

[@interviewhappy]

:)

[@Yahoo_marathi]

Hi bogamgo

[@interviewhappy]

Thanks and All the best.

[@noureddineboumahdi255]

Thank you Sir

[@interviewhappy]

Welcome Noureddine