Question d’entretien chez Tech Mahindra

JPA lifecycle how entity is loaded. L1 L2 cache , 2 phase commit. Spring boot flow, spring MVC flow, How is Spring boot different from Spring framework. Life cycle of bean, Java 8 stream internals, how stream works. LinkedLlist vs ArrayList. Database Objects. Memory management , memory dump. Spring integration with rabbitMQ MVC framework. Difference between put and post. Immutable java classes Singelton design pattern Example of Decorator pattern used in JAVA API