What is the difference between constructor injection and setter injection in Spring?
In Spring Framework, what does the @Autowired annotation do when autowiring candidates are ambiguous?
What is the difference between @Bean and @Component annotations in Spring?
Consider a scenario where a Spring application needs to initialize a database connection pool at startup. Which method should be used?
What is the role of Spring's PropertyPlaceholderConfigurer in application configuration?
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In Spring Framework, which interface represents a factory pattern implementation for creating objects?
What happens when @Lazy annotation is applied to a singleton bean in Spring?
Which annotation is used to provide external configuration properties to Spring beans in the 2024 Spring Boot version?
What is the significance of the @Qualifier annotation when used alongside @Autowired in Spring?
In Spring Framework 6.0, what is the role of the @EnableAutoConfiguration annotation in Spring Boot?
What is the purpose of using @Bean method parameters in Spring @Configuration classes?
