Spring Security Interview Questions

What is Spring Security? Spring security is a project under spring framework umbrella, which provides support for security requirements of enterprise Java projects. Spring Security formerly known as aegis security provides out of box support for creating login screen, remember me cookie support, securing URL, authentication provider to authenticate user from database, LDAP and in […]

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Spring MVC Interview Questions

What is a Controller in Spring MVC? Just like MVC design pattern, Controller is the class that takes care of all the client requests and send them to the configured resources to handle it. In Spring MVC, org.springframework.web.servlet.DispatcherServlet is the front controller class that initializes the context based on the spring beans configurations. A Controller […]

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Spring AOP Interview Questions

What is Aspect Oriented Programming (AOP) in Spring? Aspect Oriented Programming works like Object Oriented Programming. In Object Oriented Programming, the unit of modularity is Object But in Aspect Oriented Programming the unit of modularity is Aspect. Aspect works as the modularization of concerns known as crosscutting concerns in AOP. AOP framework is pluggable in […]

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Hibernate Interview Questions

What is Hibernate Framework? Object-relational mapping or ORM is the programming technique to map application domain model objects to the relational database tables. Hibernate is java based ORM tool that provides framework for mapping application domain objects to the relational database tables and vice versa. Hibernate provides reference implementation of Java Persistence API, that makes […]

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