Angular 1 Interview Questions For Expirienced
Advanced Angular 1 Interview Questions for Experienced Developers
Angular 1 Interview Questions For Expirienced
Angular 1 interview questions for experienced candidates delve into advanced concepts such as dependency injection, data binding, component lifecycle, and router configuration. These questions assess expertise in architecture and best practices, and highlight the candidate's ability to leverage Angular 1's strengths to build complex and scalable web applications. By focusing on real-world scenarios and problem-solving techniques, interviewers can gauge the candidate's proficiency in designing, developing, and maintaining Angular 1 applications.
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1 - Q: Explain the concept of AngularJS directives.
A: Directives are user defined attributes that allow us to extend HTML with new functionality.
2) Q: What is the difference between a controller and a service in AngularJS?
A: Controllers are responsible for managing the state of a specific scope, while services provide reusable functionality that can be shared across the application.
3) Q: Describe the different lifecycles of an AngularJS component.
A: Components have three lifecycles: onInit, onChanges, and onDestroy.
4) Q: How do you handle asynchronous calls in AngularJS?
A: By using promises or observable streams.
5) Q: What is the importance of dependency injection in AngularJS?
A: Dependency injection makes it easier to test and maintain code by allowing services to be injected into components.
6) Q: Explain how AngularJS handles routing.
A: AngularJS uses the `ngRoute` module to manage routing.
7) Q: How can you improve the performance of an AngularJS application?
A: By using techniques like code splitting, lazy loading, and change detection optimizations.
8) Q: What is the difference between one time binding and two way binding in AngularJS?
A: One time binding updates the value of the HTML element only once, while two way binding updates the value of both the HTML element and the underlying model.
9) Q: How do you deal with data validation in AngularJS?
A: By using the `ngModel` directive and custom validation directives.
10) Q: Explain how you use directives to create reusable components in AngularJS.
A: By creating custom HTML elements and attributes that can be reused throughout the application.
11 - Q: How do you manage state in an AngularJS application?
A: By using services, directives, or Redux like state management libraries.
12) Q: What are the best practices for writing unit tests for AngularJS components?
A: Use Jest, Jasmine, or Mocha with the AngularJS testing framework.
13) Q: Explain how you would optimize an AngularJS application for mobile devices.
A: By using responsive design, touch friendly UI elements, and device specific optimizations.
14) Q: How can you integrate third party libraries into an AngularJS application?
A: By using npm or bower to install the libraries and then incorporating them into the AngularJS codebase.
15) Q: Describe how you would use AngularJS to build a real time chat application.
A: By using WebSockets, observables, and server sent events.
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- Course Overview
- This comprehensive course empowers experienced developers to excel in Angular 1 interviews by covering advanced concepts, best practices, and intricate technical details. Through practical examples, code challenges, and industry-relevant scenarios, the course helps candidates demonstrate their proficiency in Angular 1's core principles, including dependency injection, routing, data binding, performance optimization, and testing.
- Course Description
- Master Angular 1 interview challenges with our in-depth course designed for experienced professionals. Gain confidence in answering advanced technical questions, understand the latest Angular 1 concepts, and hone your problem-solving skills. This course covers real-world scenarios, performance optimization techniques, and best practices. Enhance your knowledge and ace your Angular 1 interview with ease.
- Key Features
- 1 - Comprehensive Tool Coverage: Provides hands-on training with a range of industry-standard testing tools, including Selenium, JIRA, LoadRunner, and TestRail.
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- 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.
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Functional Tools
Tools Used in ‘Angular 1 Interview Questions for Experienced’ Course:
- AngularJS: A JavaScript framework for building single page web applications.
- 2. Angular Material: A collection of reusable UI components for AngularJS applications.
- 3. ng annotate: A tool for annotating angularJS code, which improves readability and performance.
- 4. protractor: An end to end testing framework for angularJS applications.
- 5. karma: A test runner for JavaScript code, including angularJS applications.
- 6. gulp: A task runner for automating development tasks, including testing, building, and deployment.
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