Spring-Core interview questions

Implementation Based - 

Auto wiring -

http://www.coderanch.com/t/603029/Spring/Autowired-properies

Common Questions - http://javarevisited.blogspot.in/2011/09/spring-interview-questions-answers-j2ee.html

Fundamental - 

http://java67.blogspot.sg/2012/08/spring-interview-questions-answers.html 

1. Can we assign the reference of prototype bean to singleton bean & vise versa ?
2. Is spring singleton , singleton to class-loader or not ?
3. Difference in life cycle of singleton and prototype bean ? (hint - destroy-method execution)

Link - http://static.springsource.org/spring/docs/3.2.x/spring-framework-reference/html/beans.html#beans-factory-scopes

1. Spring annotations and their purpose
2. Difference between <context:annotation-config> and <context:component-scan>
3. Register singleton bean to spring factory using registerSingleton