Important SPRING Interview Questions

Important SPRING Interview Questions:

• 1. What is IOC (or Dependency Injection)?
• 2. What are the different types of IOC (dependency injection) ?
• 3. What are the benefits of IOC (Dependency Injection)?
• 4. What is Spring ?
• 5. What are the advantages of Spring framework?
• 6. What are features of Spring ?
• 7 . What is web module?
• 8. What are the types of Dependency Injection Spring supports?
• 9. What is Bean Factory ?
• 10. What is Application Context?
• 11. What is the difference between Bean Factory and Application Context ?
• 12. What are the common implementations of the Application Context ?
• 13. How is a typical spring implementation look like ?
• 14. What is the typical Bean life cycle in Spring Bean Factory Container ?
• 15. What do you mean by Bean wiring ?
• 16. What do you mean by Auto Wiring?
• 17. What is DelegatingVariableResolver?
• 18. How to integrate Java Server Faces (JSF) with Spring?
• 19. What is Java Server Faces (JSF) - Spring integration mechanism?
• 20. What is Significance of JSF- Spring integration ?
• 21. How to integrate your Struts application with Spring?
• 22. What are ORM’s Spring supports ?
• 23. What are the ways to access Hibernate using Spring ?
• 24. How to integrate Spring and Hibernate using HibernateDaoSupport?
• 25. What are Bean scopes in Spring Framework ?
• 26. What is AOP?
• 27. How the AOP used in Spring?
• 28. What do you mean by Aspect ?
• 29. What do you mean by JointPoint?
• 30. What do you mean by Advice?
• 31. What are the types of Advice?
• 32. What are the types of the transaction management Spring supports ?
• 33. What are the benefits of the Spring Framework transaction management ?
• 34. Why most users of the Spring Framework choose declarative transaction management ?
• 35. Explain the similarities and differences between EJB CMT and the Spring Framework's declarative transaction management ?
• 36. What are object/relational mapping integratio6 module?
• 37. When to use programmatic and declarative transaction management ?
• 38. Explain about the Spring DAO support ?
• 39. What are the exceptions thrown by the Spring DAO classes ?
• 40. What is SQLExceptionTranslator ?
• 41. What is Spring's JdbcTemplate ?
• 42. What is PreparedStatementCreator ?
• 43. What is SQLProvider ?
• 44. What is RowCallbackHandler ?
• 45. What are the differences between EJB and Spring ?
• 46 . Do I need any other SOAP framework to run Spring Web Services?
• 47 . I get NAMESPACE_ERR exceptions when using Spring-WS. What can I do about it?
• 48 .Does Spring-WS run under Java 1.3?
• 49. Does Spring-WS work under Java 1.4?
• 50 .Does Spring-WS work under Java 1.6?
• 51 . Why do the Spring-WS unit tests fail under Mac OS X?
• 52 . What is SAAJ?
• 53 . What version of SAAJ does my application server support?
• 54 .I get a NoSuchMethodError when using SAAJ. What can I do about it?
• 55 . I get an UnsupportedOperationException "This class does not support SAAJ 1.1" when I use SAAJ under WebLogic 9. What can I do about it?
• 56 . I get an UnsupportedOperationException "This class does not support SAAJ 1.1" when I use SAAJ under WebLogic 10. What can I do about it?
• 57 . I get an IndexOutOfBoundsException when I use SAAJ under JBoss. What can I do about it?
• 58 . Does Spring-WS run on IBM WebSphere?
• 59. Why does Spring-WS only support contract-first?
• 60 . How do I retrieve the WSDL from a Service?
• 61 What is web module?
• 62 What is a BeanFactory?
• 63 What is AOP Alliance?
• 64 What is Spring configuration file?
• 65 .What does a simple spring application contain?
• 66 What is XMLBeanFactory?
• 67 . What are important ApplicationContext implementations in spring framework?
• 68 . Explain Bean lifecycle in Spring framework?
• 69 What is bean wiring?
• 70 How do add a bean in spring application?
• 71. What are singleton beans and how can you create prototype beans?
• 72 . What are the important beans lifecycle methods?
• 73 . How can you override beans default lifecycle methods?
• 74 . What are Inner Beans?
• 75. What are the different types of bean injections?
• 76. What is Auto wiring?
• 77 . What are different types of Autowire types?
• 78. What are the different types of events related to Listeners?
• 79. What is an Aspect?
• 80 . What is a Jointpoint?
• 81 What is an Advice?
• 82 What is a Pointcut?
• 83 What is an Introduction in AOP?
• 84 What is a Target?
• 85 . What is a Proxy?
• 86 .What is meant by Weaving?
• 87 What are the different points where weaving can be applied?
• 88 . What are the different advice types in spring?
• 89 What are the different types of AutoProxying?
• 90 What kind of exceptions those spring DAO classes throw?
• 91 What is DataAccessException?
• 92 How can you configure a bean to get DataSource from JNDI?
• 93 How can you create a DataSource connection pool?
• 94 How JDBC can be used more efficiently in spring framework?
• 95 How JdbcTemplate can be used?
• 96 How do you write data to backend in spring using JdbcTemplate?
• 97 Explain about PreparedStatementCreator?
• 98 Explain about BatchPreparedStatementSetter?
• 99. Explain about RowCallbackHandler and why it is used?

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