Naukri they just Give Desihnations for the Sake of IT .. IT Means Nothing Interview Questions and Answers

Q1. What is service dependency injection?
Ans. 
Service dependency injection is a design pattern where a service is passed to a dependent object rather than the object creating the service itself.
• Service dependency injection helps in achieving loose coupling between components.

• It allows for easier testing as dependencies can be easily mocked or replaced.

• Commonly used in frameworks like Angular for injecting services into components.
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Q2. What is lazy loading in Angular?
Ans. 
Lazy loading in Angular is a technique used to load modules only when they are needed, improving performance by reducing initial load time.
• Lazy loading helps in reducing the initial bundle size of the application.

• It allows for faster loading times as only the required modules are loaded on demand.

• Lazy loading is achieved by using the loadChildren property in the route configuration of Angular.

• Lazy loading is commonly u...read more
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Event loop, MongoDB Queries, Angular Basics