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B S Dubey 
What is the difference between AngularJS and Angular? Both AngularJS and Angular are JavaScript frameworks for web application development, but they differ. The first version of Angular was AngularJS, released in 2010. This MVC-based framework uses JavaScript to create dynamic web pages. However, AngularJS is outdated and lacks modern features and optimisations. The advanced version … Read more
Explain the architecture of Angular applications. Angular apps use the Model-View-Controller (MVC) design pattern with some modifications. An Angular application’s user interface is composed of components. A template defines the UI structure and a class contains the logic and behaviour of each component. Angular applications start with AppModule. It declares and imports necessary modules, services, … Read more
What is Angular and why is it used? Google’s open-source Angular framework is popular. It is mostly used to build dynamic single-page applications (SPAs) and organises web development. Angular cuts development time and improves efficiency with its many features and components. Developers can build scalable, interactive, and responsive apps with it. A major benefit of … Read more
Best Practices & Patterns (81-100) What are the best practices for structuring Angular applications? How do you handle configuration and environment-specific settings in Angular? Discuss the Singleton pattern in Angular. What are some anti-patterns in Angular development? How do you manage subscriptions in Angular components? What are the best practices for using RxJS in Angular? … Read more
Testing & Debugging (61-80) How do you test Angular components? What is TestBed in Angular testing? How do you mock services in Angular tests? Explain how to use Jasmine and Karma for unit testing in Angular. What are the best practices for end-to-end testing in Angular applications? How do you debug Angular applications in the … Read more
Advanced Concepts (41-60) Explain the concept of Zones in Angular. How do you use RxJS operators in Angular services? Describe the process of server-side rendering with Angular Universal. What are Angular libraries and how do you create one? How do you implement feature modules in Angular? What is the difference between BehaviorSubject and Subject in … Read more
Intermediate Concepts (21-40) Explain lazy loading in Angular. What is the Angular HttpClient and how do you use it for HTTP requests? Describe how to create and use interceptors in Angular. How do you manage state in an Angular application? What are guards in Angular routing and how are they used? Explain the role of … Read more
Basic Concepts (1-20) What is Angular and why is it used? Explain the architecture of Angular applications. What is the difference between AngularJS and Angular? Describe components in Angular. What is the role of modules in Angular. How does data binding work in Angular? What are templates in Angular? Explain directives in Angular. Can you … Read more
Transforming the challenges into opportunities: What Should an Angular Developer Know? Skills JavaScript TypeScript HTML/CSS Angular Framework Tools Visual Studio Code Angular CLI Responsibilities Collaborate with backend developers Best Practices Following the Angular style guide for code consistency. Implementing lazy loading for optimizing performance. Use of Angular CLI for project scaffolding and management Modular code … Read more
How to Design an Effective Workflow Approval Matrix for Your Business? A good workflow approval matrix is essential for efficient business decision. First, assess your approval process for bottlenecks and unnecessary steps. Determine which departments or individuals are involved in each approval process and their roles. Set clear approval criteria, including decision-making power and authority … Read more