Greenovative Energy Angular Frontend Developer Interview Questions and Answers

A table must be created using Angular Material or another UI library to demonstrate CRUD operations.

Q1. Angular performance questions? Which one is faster react or angular?
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Q2. Angular Services how to implement it ?
Ans. 
Angular services are used to create reusable code that can be shared across components.
• Create a service using the Angular CLI command 'ng generate service serviceName'

• Inject the service into components by adding it to the providers array in the component's metadata

• Services can be used to share data between components, perform HTTP requests, or handle business logic

• Services are singleton instances, meaning there is only...read more
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Q3. What are the methods for communication between components in Angular? Please elaborate.
Ans. 
Methods for communication between components in Angular include Input and Output properties, ViewChild, Services, and EventEmitters.
• Using Input and Output properties to pass data from parent to child components and emit events from child to parent components.

• Using ViewChild to access child components and their properties directly from the parent component.

• Using Services to create a shared service that can be injected i...read more
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