Dependency Injection (DI) is a design pattern used to remove hard-coded dependencies and make components more modular and testable. DI is done by providing dependencies to a component from an external source rather than creating them within the component itself. This can be achieved through constructor injection, setter injection, or interface injection. DI frameworks like Dagger, Guice, and Koin can be used to automate the process of injecting dependencies. DI helps in improving code reusability, maintainability, and testability.

Forthcode Technologies Interview Questions: How is DI done

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How is DI done

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Dependency Injection (DI) is a design pattern used to remove hard-coded dependencies and make components more modular and testable.

DI is done by providing dependencies to a component from an external ...read more

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