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What is the Scope of Dependency in Angular?

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Scope of Dependency in Angular is very important concept to understand for a full stack developer. This is primarily asked question by interviewer in many di...

How Injectors are inherited in angular?

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As we know, one must configure an injector with a provider, or it won't know how to create the dependency. The most obvious way for an injector to create an ...

What is Injection Token and Where to use it?

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We cannot simply ignore the shortcomings like Interface, Array (bunch of objects) cannot be used as DI Token in angular. There can be possibility where we ne...