• How do youunit testcomponentsthat useRxJSinAngular?

  • How can you use RxJS to handle web socket connections in Angular ?

  • How would you implement an HTTP polling mechanism using RxJS ?

  • How can you use RxJS to improve the performance of your Angular application? Expertise Level: Mid-Level/Expert

  • How do you use Subjects in RxJS, and what are the different types of Subjects? Expertise Level of Developer Required to Answer this Question

  • Explain the difference between `map` , `flatMap` , and `switchMap` . When would you use each?

  • How can you combine multipleObservablesusing operators like`forkJoin`,`combineLatest`, and`zip`?

  • How would you useRxJSto implement areal-time search feature?

  • Describe a scenario where you used RxJS to handle asynchronous operations in an Angular application.

  • How do you unsubscribe from Observables to prevent memory leaks ?

  • What are some common RxJS operators you frequently use, and why?

  • Explain the concept of cold vs. hot Observables .

  • How do you handle errors in RxJS?

  • Describe the role of Observers and Subscriptions in RxJS.

  • What are the different types of Observables?

  • How do you create an Observable in RxJS?

  • Explain the difference between Observables and Promises in JavaScript. Expertise Level: Mid-Level

  • What are the core benefits of using RxJS in Angular applications?