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|Interview Questions and Answers|
|Ans. Without composition - No, as it's the core of dependency injection.|
With Inheritance - Yes, through interface implementation.
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|Like Discuss Correct / Improve  dependency injection  inversion of control  ioc|
|What is Dependency Injection or IOC ( Inversion of Control ) ?|
|What are the benefits of Dependency Injection or IOC ?|
|What are different types of dependency injections ?|
|Name few Dependency Injection frameworks ?|
|Why do we need polymorphism in Java ?|
|What are the various Auto Wiring types in Spring ?|
|What is the difference betweeen @Inject and @Autowired ?|
|Which of the following Java features facilitates Dependency Injection - Inheritance or Composition ?|
|What are the different ways in which dependency injection can be done using Spring Framework ?|
|Difference between constructor and setter injection ?|