Angular Interview Practice

What is the execution cycle of an Angular application?

1. It defines the lifecycle of components only

2. It describes the sequence of steps Angular takes to bootstrap, render, and handle changes in an application

3. It involves only loading modules without rendering

4. It is the process of deploying applications to the web

The correct answer is: It describes the sequence of steps Angular takes to bootstrap, render, and handle changes in an application

The execution cycle of an Angular application indeed describes the sequence of steps that Angular takes to bootstrap, render, and manage changes in an application. This process begins when the application is loaded in the browser, where Angular initializes the application by setting up the necessary modules, components, and services. During bootstrapping, Angular prepares the environment by loading the root module and instantiating the components defined in that module. Once the components are created, Angular renders them in the DOM, ensuring that the application's user interface is represented correctly. This rendering process is continually monitored, as Angular utilizes a change detection mechanism to respond to user interactions and data changes, updating the DOM as necessary while maintaining a seamless user experience. The comprehensive nature of this execution cycle encompasses not just the initial loading but also ongoing interactions, making it a dynamic and integral part of how Angular applications operate.