Dependency Injection – Page 4 – Sharp: NCLEX, Java & Python

Java: Constructor vs Field Injection

What role does Spring Boot's IoC container play in managing application components?

What are the risks of using field injection with private fields?

How does using @Primary affect bean selection?

What impact does lazy initialization have on constructor injection?

Why is constructor injection considered safer than field injection?

How does using 'final' fields in constructor injection aid in development?

Why is constructor injection preferred for required dependencies?

How would you explain a common pitfall of using self-invocation in transaction management in an interview?

How would you explain the design downside of field injection in an interview?

Why is @Autowired on private fields discouraged?