iGET

Java Programming - MCQ Practice Questions

Practice free Java Programming multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.

958 questions | 100% Free

Q.201Hard

An enterprise application needs different bean implementations based on environment (dev/prod). Which approach is most suitable?

Q.202Hard

What happens when a prototype-scoped bean has a dependency on a singleton-scoped bean in Spring?

Q.203Hard

In Spring Framework 2024-25, which feature allows lazy initialization of beans?

Q.204Hard

A microservices architecture uses Spring with circular dependency between ServiceA and ServiceB. What is the best solution?

Q.205Hard

How does Spring handle circular dependency between two beans?

Q.206Hard

An enterprise application requires different bean implementations based on runtime conditions. Which Spring feature is most suitable?

Q.207Hard

Consider a Spring application where method execution time tracking is required across multiple methods. Which approach is most appropriate?

Q.208Hard

In Spring framework, what is the purpose of FactoryBean interface?

Q.209Hard

What is the primary difference between BeanFactory and ApplicationContext in Spring?

Q.210Hard

In a complex Spring application, when would you prefer to use ObjectFactory<T> over direct bean injection?

Q.211Hard

Consider a Spring application where you need different bean implementations based on the deployment environment. Which approach is most suitable?

Q.212Hard

In a multi-threaded Spring application with singleton beans, what thread-safety consideration must be kept in mind?