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What is Inversion of Control in the Spring Framework?

Inversion of Control (IoC) is a design principle in software engineering that transfers control of objects or components to an external entity. In the context of the Spring framework, IoC is implemented through Dependency Injection, where components' dependencies are injected from an external source, such as the Spring container.

This allows for loose coupling between components, making the code more modular, maintainable, and easier to test. In Spring, IoC is achieved through features like ApplicationContext and BeanFactory, which manage the lifecycle and dependencies of objects.

By implementing IoC in the Spring framework, developers can create flexible and scalable applications that are easier to manage and extend.

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