OpenTechBook
  • Home
  • Open Books
    • All Open Books

    • Free eBooks
    • Free Magazines
    • Free Journals

    • Submit an Open Book
  • Quizzes
Home » Quiz » Angular Developer Quiz

The operator that's used to handle errors in an Observable sequence is ________.

Difficulty level
  • catchError
  • filter
  • map
  • subscribe
The catchError operator in RxJS is used to handle errors that occur in an Observable sequence. It allows you to gracefully handle errors and continue the sequence or provide fallback behavior.
Add your answer
Loading...
Facebook Twitter Linkedin Reddit Pinterest
Angular Developer Quiz
Quiz
Lazy loading in Angular allows you to load feature modules on-demand using the ________ property in the route configuration.
How can a child component emit an event to inform its parent component about a particular action?

Related Quiz

  • How do you create a link in your template that navigates to a different route in Angular?
  • What is the primary use of the @Input() decorator in a component?
  • If a service is provided both at the module level and the component level, which instance will the component receive?
  • You are working on a project where the client has specific linting rules. How can you modify the existing linting rules of an Angular CLI project?
  • Which of the following is a benefit of using content projection in Angular?

Leave a commentCancel

Your email address will not be published. Required fields are marked *

Hot Quiz

PHP QuizMachine Learning QuizReact.js QuizCyber Security QuizPython QuizNode.js QuizASP.NET Core QuizData Science Statistics QuizCSS QuizADO.NET QuizCheckpoint QuizServlet QuizData Modelling QuizAPI Testing QuizDatabase Testing QuizBootstrap QuizAlgorithm QuizComputer Science QuizCommvault QuizJCL Quiz
Copyright © 2025 Open Tech Book
  • About
  • Contact
  • FAQ
  • DMCA
  • Disclaimer
  • Privacy Policy