Angular Experienced Interview Questions
Top Angular Interview Questions for Experienced Developers
Angular Experienced Interview Questions
Angular experienced interview questions assess not just technical proficiency but also a candidate's understanding of Angular best practices, problem-solving abilities, and ability to articulate complex concepts. They help evaluators determine a candidate's proficiency in advanced Angular features, familiarity with testing and debugging techniques, and knowledge of design patterns and scalability considerations, thus ensuring that candidates possess the expertise to contribute effectively to the development and maintenance of enterprise-scale Angular applications.
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1 - Describe the lifecycle of an Angular component:
Initialization, Change detection, and Destruction
2) What are the differences between @Component and @Directive?
@Component creates a new component, while @Directive can modify the behavior of existing elements
3) Explain the purpose of dependency injection in Angular:
Allows for loose coupling and easy testing
4) What are the different types of dependency injection tokens?
Value providers, Factory providers, Class providers
5) Discuss the benefits of using reactive forms:
Improved data validation, Better performance, Easier to handle asynchronous data
6) Describe the challenges of building scalable Angular applications:
Performance optimization, Managing state, Handling complex routing
7) What are the best practices for Angular performance optimization?
Use ngFor over ngRepeat, Use async pipes, Avoid complex computations in templates
8) Explain the advantages of using Angular Material:
Pre built UI components, Consistent styling, Accessibility compliance
9) How do you handle security in Angular applications?
Cross site scripting (XSS) prevention, Cross site request forgery (CSRF) prevention, Input validation
10) Discuss the role of Angular CLI in Angular development:
Scaffolding, Code generation, Testing
11 - What are the key features of Angular Universal:
Server side rendering, Search engine optimization (SEO)
12) Explain the purpose of change detection in Angular:
Automatically updates the DOM when data in the application changes
13) What are the different types of change detection strategies in Angular:
OnPush, Default
14) Discuss the importance of using TypeScript in Angular applications:
Strong typing, Improved code readability, Refactoring tools
15) Describe the concept of data binding in Angular:
Synchronizes data between the component's state and the DOM
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Course Overview
‘Angular Experienced Interview Questions’ course provides a comprehensive preparation guide for candidates seeking to excel in Angular interviews. It covers key concepts such as dependency injection, component lifecycle, data binding, and change detection. Through real-world scenarios and in-depth discussions, the course empowers candidates to confidently navigate common interview questions and demonstrate their expertise in Angular development.
Course Description
This course covers advanced interview questions and techniques for experienced Angular developers. It explores topics such as dependency injection, testing, performance optimization, architecture patterns, and best practices. By mastering these concepts, candidates will be well-equipped to tackle challenging interview questions and demonstrate their expertise in Angular.
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 (Command Line Interface): Angular's powerful command line tool that streamlines project creation, development, building, and testing.
2) Angular Schematics: A code generation toolset within the Angular CLI that allows developers to create custom templates and components, reducing repetitive tasks and improving code efficiency.
3) Angular Material: A comprehensive UI library that provides prebuilt components and styles, such as buttons, menus, and dialogs, to enhance the user experience and accelerate development.
4) RxJS (Reactive Extensions for JavaScript): A library for reactive programming that simplifies asynchronous data streams management and error handling in Angular applications.
5) NgRx Store: A state management library for Angular that implements the Redux pattern, allowing developers to manage complex state in a centralized and structured manner.
6) Test Suites (e.g., Jasmine, Karma): Testing frameworks used to verify the functionality and behavior of Angular components, ensuring code reliability and stability.
- Complete more tasks. The more tasks you complete, the more points you will earn.
- Complete tasks quickly.* Completing tasks quickly will earn you more points than completing them slowly.
- Complete tasks accurately.* Completing tasks accurately will earn you more points than completing them incorrectly.
- Complete tasks on time.* Completing tasks on time will earn you more points than completing them late.
- Participate in bonus activities.* Many task providers offer bonus activities that can earn you extra points.
- Refer friends.* Referring friends to the task provider can earn you extra points.
- Use a rewards app.* There are a number of rewards apps that can help you earn points for completing tasks.
- Sell your points.* You can sell your points to other users for cash or other rewards.
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