1. Which of the following is not a valid Spring bean scope?

Answers

1. singleton

2. prototype

3. session

4. global ✅

2. In the Spring Bean life cycle, which method is called after dependency injection is done?

Answers

1. destroy()

2. afterPropertiesSet() ✅

3. init()

4. setBeanName()

3. Which interface should a bean implement to get notified of its initialization?

Answers

1. InitializingBean ✅

2. BeanFactoryAware

3. BeanPostProcessor

4. ApplicationContextAware

4. What is the main difference between auto-wiring and explicit wiring in Spring?

Answers