Angular Advanced Interview Questions
Advanced Angular Interview Questions to Challenge Top Candidates
Angular Advanced Interview Questions
Advanced interview questions in Angular focus on in-depth knowledge and expertise in the framework's advanced features and patterns. These questions assess candidates' abilities to design and implement complex, scalable, and maintainable Angular applications. By mastering these advanced concepts, candidates demonstrate their ability to create performant, responsive, and robust applications that meet the demands of modern web development.
To Download Our Brochure: https://www.justacademy.co/download-brochure-for-free
Message us for more information: +91 9987184296
1 - Explain Change Detection Strategy:
Default: OnPush only update on user action/state change
OnChanges: Update when @Input properties change
DefaultChanges: Update when @Input properties are marked as dirty
2) Describe Dependency Injection Architecture:
Singleton (default): Same instance injectable across the app
Transient: New instance created every time it's requested
ProvidedIn: Custom scoping (e.g., root, component)
3) Explain NgModule Architecture:
Declares components, directives, pipes, and services used in a specific module
Imports other modules for dependency sharing
Exports modules that other modules can import
4) Implement Custom Directives:
Create a class with @Directive decorator
Specify selector for element/attribute targeting
Use HostBinding/HostListener to interact with the DOM
5) Describe Server Side Rendering (SSR):
Renders components on the server before sending to the browser
Improves SEO, initial page load performance, and device compatibility
6) Use RxJS Advanced Operators:
Explain operators like debounceTime, filter, combineLatest, and more
Demonstrate their use cases in real world scenarios
7) Implement Angular Reactive Forms:
Describe FormBuilder, FormControl, and FormGroup
Explain data binding, validation, and form submission
8) Implement Angular Material Design Components:
Utilize pre built UI components like buttons, inputs, dialogs, and more
Explain customization and theming options
9) Use Angular Lifecycle Hooks:
Explain lifecycle hooks like ngOnInit, ngOnDestroy, and ngAfterViewInit
Discuss their use cases and best practices
10) Optimize Angular Applications:
Explain techniques like lazy loading, change detection optimization, and caching
11 - Discuss Angular Security Best Practices:
Explain DOM sanitization, XSS prevention, and CSRF protection
Implement security measures in Angular applications
12) Explain Internationalization (i18n):
Describe Angular's i18n mechanisms
Explain how to translate UI elements, handle dates/numbers, and support multiple languages
13) Advanced Routing Techniques:
Explain lazy loading modules, route guards, and custom routing strategies
Discuss how to optimize performance and handle complex routing scenarios
14) Testing in Angular:
Explain unit testing with Karma and Jasmine
Describe integration testing with Protractor
Discuss testing strategies and best practices
15) Advanced Performance Optimization:
Explain techniques like immutable data structures, object pools, and garbage collection optimization
Discuss tools and strategies for performance profiling and analysis
Strategies to Enhance Point Accumulation:
1. Choose High Point Value Cards:
- Explore credit cards with bonus categories that align with your spending habits, such as travel, dining, or groceries.
- * Consider premium cards that offer higher base rewards on general purchases.
- 2. Optimize Category Spending:
- * Track your spending patterns and identify areas where you can maximize point earning.
- * Focus on using cards that offer bonus rewards in categories where you spend the most.
- 3. Take Advantage of Welcome Bonuses:
- * Research credit cards that offer generous welcome bonuses for reaching minimum spending requirements.
- * These bonuses can provide a significant boost to your total points balance early on.
- 4. Refer Friends and Family:
- * Many credit card issuers offer referral bonuses for referring new customers.
- * Encourage friends and family to apply for your recommended cards and earn bonus points for each successful referral.
- 5. Use Credit Card Partnerships:
- * Explore partnerships between your credit cards and retailers or service providers.
- * These partnerships often offer bonus points for making purchases through specific channels or using linked accounts.
- 6. Leverage Payment Apps
- * Use payment apps that offer cash back or rewards on purchases linked to your credit cards.
- * This can effectively double dip on points earned.
- 7. Redeem Points Strategically:
- * Research the redemption options for your points and choose the ones that provide the best value.
- * Consider using points for travel, gift cards, or cash back, depending on your priorities.
- 8. Track Your Points:
- * Regularly monitor your credit card statements and online accounts to track your points balance and redemption opportunities.
- * Use tools like reward calculators or apps to estimate the value of your points.
- 9. Consider Point Based Loyalty Programs
- * Join loyalty programs offered by airlines, hotels, or other businesses that partner with your credit cards.
- * These programs often allow you to earn additional points and redeem them for exclusive rewards.
- 10. Stay Informed About Promotions:
- * Subscribe to credit card issuer newsletters and follow social media accounts to stay updated on limited time promotions and point boosting opportunities.
- Course Overview
- “Angular Advanced Interview Questions” is a comprehensive course designed to equip candidates with in-depth knowledge and practical skills to excel in technical interviews. It covers advanced concepts such as change detection, dependency injection, advanced routing, reactive programming, performance optimization, and unit testing. The course includes real-world interview scenarios, expert tutorials, and hands-on exercises to help candidates build confidence and showcase their mastery of Angular.
- Course Description
- Prepare for your next Angular interview with confidence! This course delves into advanced concepts such as unit testing, advanced component design patterns, performance optimizations, security best practices, dependency injection, and more. Through challenging interview-style questions and expert guidance, you'll enhance your understanding of Angular and impress potential employers.
- Key Features
- 1 - Comprehensive Tool Coverage: Provides hands-on training with a range of industry-standard testing tools, including Selenium, JIRA, LoadRunner, and TestRail.
- 2) Practical Exercises: Features real-world exercises and case studies to apply tools in various testing scenarios.
- 3) Interactive Learning: Includes interactive sessions with industry experts for personalized feedback and guidance.
- 4) Detailed Tutorials: Offers extensive tutorials and documentation on tool functionalities and best practices.
- 5) Advanced Techniques: Covers both fundamental and advanced techniques for using testing tools effectively.
- 6) Data Visualization: Integrates tools for visualizing test metrics and results, enhancing data interpretation and decision-making.
- 7) Tool Integration: Teaches how to integrate testing tools into the software development lifecycle for streamlined workflows.
- 8) Project-Based Learning: Focuses on project-based learning to build practical skills and create a portfolio of completed tasks.
- 9) Career Support: Provides resources and support for applying learned skills to real-world job scenarios, including resume building and interview preparation.
- 10) Up-to-Date Content: Ensures that course materials reflect the latest industry standards and tool updates.
Benefits of taking our course
Functional Tools
1 - Angular CLI: A command line tool for creating, building, and deploying Angular applications. It automates many common tasks and provides a consistent development experience.
2) RxJS: A library for handling asynchronous data streams in Angular applications. It provides a range of operators for transforming, filtering, and combining data streams.
3) NgRx Store: A state management library for Angular applications. It provides a centralized store for application state and provides mechanisms for updating and querying the state in a consistent and predictable manner.
4) Unit testing frameworks (e.g., Jasmine, Karma): Tools for writing and running unit tests for Angular components, services, and other application code. They provide assertion methods and test runner functionality to verify that application code behaves as expected.
5) End to end testing frameworks (e.g., Cypress, Protractor): Tools for testing complete user flows and interactions within Angular applications. They allow testers to simulate user actions and verify the expected outcomes.
6) Code editors and IDEs (e.g., Visual Studio Code, WebStorm): Development environments that provide syntax highlighting, autocompletion, and other tools to enhance code editing and debugging.
- Play multiplayer games. This is a great way to earn points quickly, as you can earn points for wins, kills, and other achievements.
- Complete challenges.* Many games offer challenges that can be completed to earn points. These challenges can vary in difficulty, so be sure to choose ones that you can complete easily.
- Join a clan or guild.* Clans and guilds often offer bonuses to their members, such as increased points for wins or access to exclusive content.
- Participate in tournaments.* Tournaments are a great way to earn points and win prizes. Be sure to practice your skills before entering a tournament, as the competition can be stiff.
- Purchase point boosters.* Some games offer point boosters that can be purchased with real money. These boosters can increase the number of points you earn for a limited time.
Browse our course links : https://www.justacademy.co/all-courses
To Join our FREE DEMO Session: Click Here
This information is sourced from JustAcademy
Contact Info:
Roshan Chaturvedi
Message us on Whatsapp:
Email id: info@justacademy.co
React Js Interview Questions For Experienced
