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|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 ?|