| What is the Spring Framework? |
| What are the major modules of Spring Framework? |
| What is Inversion of Control in Spring? |
| What is Dependency Injection? |
| What are the types of Dependency Injection? |
| What is ApplicationContext? |
| What is BeanFactory? |
| What is a Spring Bean? |
| What are Spring Bean scopes? |
| What is singleton scope? |
| What is prototype scope? |
| What is component scanning? |
| What is @Component? |
| What is @Service? |
| What is @Repository? |
| What is @Controller? |
| What is @RestController? |
| What is @Configuration? |
| What is @Bean? |
| What is @ComponentScan? |
| What is @Autowired? |
| What is @Qualifier? |
| What is @Primary? |
| What is constructor injection? |
| What is circular dependency? |
| What is lazy initialization? |
| What is eager initialization? |
| What is the Spring Bean lifecycle? |
| What is BeanPostProcessor? |
| What is BeanFactoryPostProcessor? |
| What is ApplicationContextAware? |
| What is @PostConstruct? |
| What is @PreDestroy? |
| What is Spring AOP? |
| What is a Spring proxy? |
| What is JDK dynamic proxy? |
| What is CGLIB proxy? |
| What is a Pointcut? |
| What is Advice? |
| What is Around Advice? |
| What is a Join Point? |
| What is an Aspect? |
| What is Spring Expression Language? |
| What is @Value? |
| What is @ConfigurationProperties? |
| What is a Spring Profile? |
| What is Environment in Spring? |
| What is a Spring Application Event? |
| What is @EventListener? |
| What is Spring Boot? |
| What is Spring Boot Auto Configuration? |
| What is a Spring Boot Starter? |
| What is SpringApplication? |
| What is an embedded server? |
| What is Spring Boot Actuator? |
| What are Spring Boot health endpoints? |
| What is Spring Boot configuration precedence? |
| What is @SpringBootApplication? |
| What is conditional configuration? |
| What is a custom Spring Boot Starter? |
| What is DispatcherServlet? |
| What is Spring MVC? |
| What is HandlerMapping? |
| What is HandlerAdapter? |
| What is @RequestMapping? |
| What is @GetMapping? |
| What is @PostMapping? |
| What is @RequestBody? |
| What is @ResponseBody? |
| What is @PathVariable? |
| What is @RequestParam? |
| What is @ControllerAdvice? |
| What is @ExceptionHandler? |
| What is Spring WebFlux? |
| What are Mono and Flux? |
| What is reactive backpressure? |
| What is WebClient? |
| What is Spring Data? |
| What is JpaRepository? |
| What is Persistence Context? |
| What is EntityManager? |
| What is lazy loading? |
| What is the N+1 query problem? |
| What is EntityGraph? |
| What is JdbcTemplate? |
| What is Spring Transaction Management? |
| What is @Transactional? |
| What is transaction propagation? |
| What are transaction isolation levels? |
| What is optimistic locking? |
| What is pessimistic locking? |
| What is Spring Security? |
| What is SecurityFilterChain? |
| What is SecurityContext? |
| What is authentication? |
| What is authorization? |
| What is OAuth2? |
| What is JWT? |
| What is a Resource Server? |
| What is method level security? |
| Why was Spring Framework created? |
| Why is Dependency Injection preferred? |
| Why is constructor injection preferred? |
| Why is ApplicationContext commonly used? |
| Why are Spring Beans managed by the container? |
| Why use interfaces with Spring services? |
| Why does Spring use proxies? |
| Why use AOP? |
| Why does self invocation affect Spring AOP? |
| Why use @Configuration? |
| Why use @ConfigurationProperties? |
| Why use Spring Boot? |
| Why does Spring Boot use Auto Configuration? |
| Why are Starter dependencies useful? |
| Why use Actuator? |
| Why use embedded servers? |
| Why use Spring MVC for REST APIs? |
| Why use DTOs instead of exposing entities? |
| Why use centralized exception handling? |
| Why use WebFlux? |
| Why use WebClient? |
| Why use reactive programming for high concurrency? |
| Why use Spring Data? |
| Why use JPA with Spring? |
| Why use JdbcTemplate? |
| Why is the N+1 problem important? |
| Why use database transactions? |
| Why use transaction propagation? |
| Why use optimistic locking? |
| Why use pessimistic locking? |
| Why use Spring Security? |
| Why use OAuth2? |
| Why use JWT? |
| Why separate authentication and authorization? |
| Why use method level security? |
| Why use Spring Cloud Config? |
| Why use an API Gateway? |
| Why use Circuit Breaker? |
| Why use Kafka with Spring? |
| Why use consumer groups? |
| Why use Dead Letter Topics? |
| Why use idempotent consumers? |
| Why use Spring Batch? |
| Why use chunk processing? |
| Why use partitioning in Spring Batch? |
| Why use caching? |
| Why use Testcontainers? |
| Why use Spring AI? |
| Why use embeddings in AI applications? |
| Why use RAG? |
| Why use tool calling? |
| Why use MCP with Spring AI? |
| When should you use Dependency Injection? |
| When should you use constructor injection? |
| When should you use @Qualifier? |
| When should you use @Primary? |
| When should you use @Lazy? |
| When should you use prototype scope? |
| When should you use ApplicationContext? |
| When should you use Application Events? |
| When should you use AOP? |
| When should you use Around Advice? |
| When should you use @ConfigurationProperties? |
| When should you use Spring Profiles? |
| When should you use Spring Boot? |
| When should you customize Auto Configuration? |
| When should you use Spring MVC? |
| When should you use WebFlux? |
| When should you use WebClient? |
| When should you use JdbcTemplate? |
| When should you use JPA? |
| When should you use EntityGraph? |
| When should you use transactions? |
| When should you use optimistic locking? |
| When should you use pessimistic locking? |
| When should you use Redis? |
| When should you use MongoDB? |
| When should you use Kafka? |
| When should you use Kafka transactions? |
| When should you use a Dead Letter Topic? |
| When should you use Spring Batch? |
| When should you use partitioning? |
| When should you use Spring Cloud? |
| When should you use an API Gateway? |
| When should you use Circuit Breaker? |
| When should you use OAuth2? |
| When should you use JWT? |
| When should you use method level security? |
| When should you use caching? |
| When should you use WebFlux for AI streaming? |
| When should you use Spring AI? |
| When should you use embeddings? |
| When should you use a vector database? |
| When should you use RAG? |
| When should you use hybrid search? |
| When should you use tool calling? |
| When should you use MCP? |
| When should you use an AI agent? |
| When should you use human in the loop? |
| When should you use Spring AI Advisors? |
| Which Dependency Injection approach should you use? |
| Which Spring Bean scope should you use? |
| Which annotation should you use to define a service? |
| Which annotation should you use for configuration? |
| Which annotation should you use for dependency resolution? |
| Which proxy mechanism does Spring use? |
| Which AOP advice should you use? |
| Which configuration mechanism should you use? |
| Which Spring Boot Starter should you use for REST APIs? |
| Which server should you use for Spring Boot? |
| Which Spring MVC annotation should you use for REST endpoints? |
| Which validation mechanism should you use? |
| Which exception handling approach should you use? |
| Which HTTP client should you use in modern Spring applications? |
| Which reactive type should you use for a single result? |
| Which reactive type should you use for multiple results? |
| Which Spring Data repository should you use? |
| Which database access approach should you use? |
| Which JPA fetching strategy should you use? |
| Which locking strategy should you use? |
| Which transaction propagation should you use? |
| Which isolation level should you use? |
| Which authentication mechanism should you use? |
| Which OAuth2 flow should you use? |
| Which JWT claims are important? |
| Which authorization mechanism should you use? |
| Which Spring Cloud component should you use for configuration? |
| Which Spring Cloud component should you use for routing? |
| Which resilience pattern should you use? |
| Which messaging system should you use with Spring? |
| Which Kafka acknowledgment mode should you use? |
| Which Kafka error handling strategy should you use? |
| Which Spring Batch processing model should you use? |
| Which Spring Batch scaling strategy should you use? |
| Which caching strategy should you use? |
| Which testing approach should you use? |
| Which Spring AI Chat API should you use? |
| Which AI model should you use with Spring AI? |
| Which embedding model should you use? |
| Which vector database should you use? |
| Which text splitting strategy should you use? |
| Which RAG retrieval strategy should you use? |
| Which search strategy should you use for RAG? |
| Which re-ranking approach should you use? |
| Which Spring AI Advisor should you use? |
| Which tool calling approach should you use? |
| Which MCP component should you use? |
| Which agent architecture should you use? |
| How does Dependency Injection work internally? |
| How does Spring create a Bean? |
| How does component scanning work? |
| How does Spring resolve dependencies? |
| How does @Qualifier resolve multiple Beans? |
| How does @Primary work? |
| How does the Spring Bean lifecycle work? |
| How does BeanPostProcessor work? |
| How does Spring AOP work internally? |
| How does Spring create proxies? |
| How does @Transactional work internally? |
| How does Spring Boot Auto Configuration work? |
| How does Spring Boot discover Auto Configuration? |
| How does configuration precedence work? |
| How does DispatcherServlet process a request? |
| How does Spring MVC resolve a controller method? |
| How does Spring serialize JSON? |
| How does global exception handling work? |
| How does WebFlux process requests? |
| How does WebClient handle asynchronous requests? |
| How does Spring Data generate repository implementations? |
| How does JPA Persistence Context work? |
| How does lazy loading work? |
| How do you solve the N+1 query problem? |
| How does JdbcTemplate execute SQL? |
| How does Spring transaction management work? |
| How does optimistic locking work? |
| How does Spring Security filter the request? |
| How does JWT authentication work? |
| How does OAuth2 Resource Server work? |
| How does method level authorization work? |
| How does Spring Cloud Config load configuration? |
| How does API Gateway route requests? |
| How does Circuit Breaker work? |
| How does Spring Kafka consume messages? |
| How does Kafka error handling work? |
| How does Spring Batch execute a Job? |
| How does chunk processing work? |
| How does Spring Cache work? |
| How does Spring AI ChatClient work? |
| How does Spring AI call an LLM? |
| How does an embedding pipeline work? |
| How does a RAG pipeline work? |
| How does vector similarity search work? |
| How does Spring AI tool calling work? |
| How does Spring AI MCP integration work? |
| How does an AI agent orchestrate tools? |
| How do you secure an AI tool? |
| How do you evaluate a RAG application? |
| Where is Dependency Injection used? |
| Where should constructor injection be applied? |
| Where are Spring Beans managed? |
| Where does ApplicationContext fit in the architecture? |
| Where is AOP commonly used? |
| Where are Spring proxies created? |
| Where should configuration properties be defined? |
| Where should Spring Profiles be used? |
| Where is Auto Configuration applied? |
| Where does DispatcherServlet operate? |
| Where should validation be performed? |
| Where should exception handling be implemented? |
| Where should WebFlux be used? |
| Where should WebClient be used? |
| Where should JPA be used? |
| Where should JdbcTemplate be used? |
| Where should caching be implemented? |
| Where should transactions be defined? |
| Where should optimistic locking be applied? |
| Where should Spring Security authentication occur? |
| Where should authorization rules be defined? |
| Where should JWT validation occur? |
| Where should OAuth2 be implemented? |
| Where should API Gateway security be applied? |
| Where should Circuit Breaker be implemented? |
| Where should Kafka be used? |
| Where should Kafka transactions be used? |
| Where should Spring Batch be used? |
| Where should Batch partitioning be used? |
| Where should distributed tracing be implemented? |
| Where should Spring AI be introduced in an enterprise architecture? |
| Where should embeddings be generated? |
| Where should vectors be stored? |
| Where should document chunking occur? |
| Where should RAG retrieval occur? |
| Where should re-ranking occur? |
| Where should prompt templates be managed? |
| Where should AI guardrails be implemented? |
| Where should tool authorization be enforced? |
| Where should MCP servers be deployed? |
| Where should MCP clients be used? |
| Where should agent memory be stored? |
| Where should AI observability be implemented? |
| Where should AI evaluation be performed? |
| Where should human approval be introduced in an agent workflow? |
| Where should model routing be implemented? |
| Where should AI audit logging be implemented? |
| What is the difference between IoC and Dependency Injection? |
| What is the difference between BeanFactory and ApplicationContext? |
| What is the difference between @Component and @Bean? |
| What is the difference between @Component, @Service and @Repository? |
| What is the difference between @Primary and @Qualifier? |
| What is the difference between singleton and prototype scope? |
| What is the difference between JDK Proxy and CGLIB? |
| What is the difference between @Value and @ConfigurationProperties? |
| What is the difference between Spring MVC and Spring WebFlux? |
| What is the difference between RestTemplate and WebClient? |
| What is the difference between JpaRepository and CrudRepository? |
| What is the difference between JPA and JDBC? |
| What is the difference between lazy loading and eager loading? |
| What is the difference between optimistic and pessimistic locking? |
| What is the difference between authentication and authorization? |
| What is the difference between OAuth2 and JWT? |
| What is the difference between Kafka and RabbitMQ? |
| What is the difference between Spring Batch and Spring Scheduling? |
| What is the difference between RAG and fine tuning? |
| What is the difference between MCP and function calling? |
| How would you design a Spring Boot application with multiple implementations of the same interface? |
| A @Transactional method is not rolling back. How would you troubleshoot it? |
| A Spring application has a circular dependency. How would you identify and resolve it? |
| A REST API suddenly becomes slow under heavy traffic. How would you investigate it? |
| Your service receives duplicate requests. How would you make the API idempotent? |
| A JPA application is generating thousands of queries. How would you identify and solve the issue? |
| A database transaction contains multiple service calls. Where would you place the transaction boundary? |
| Two users update the same database record simultaneously. How would you handle it? |
| A downstream service is unavailable for several minutes. How would you prevent cascading failures? |
| A Kafka consumer repeatedly fails for one message. How would you handle the message? |
| A Kafka consumer processes the same message twice. How would you design for this? |
| A Spring Batch job processes millions of records and takes too long. How would you optimize it? |
| A batch job fails halfway through processing. How would you make it restartable? |
| Your microservices require centralized configuration across environments. How would you design it? |
| Your APIs need authentication and role based authorization. How would you implement it? |
| A JWT token is valid but the user receives 403. How would you troubleshoot it? |
| You need to expose an enterprise document repository to an LLM. How would you design the RAG pipeline? |
| Your RAG application retrieves irrelevant documents. How would you improve retrieval quality? |
| Your RAG response contains information that is not present in the retrieved documents. How would you investigate it? |
| You need an LLM to execute database operations safely. How would you design tool calling? |
| You need to expose enterprise APIs as tools to multiple AI clients. How would you use MCP? |
| An AI agent repeatedly calls the same tool. How would you control the workflow? |
| Your AI application has high token costs. How would you identify and reduce unnecessary usage? |
| Your AI application must prevent users from accessing documents belonging to another tenant. How would you design tenant aware RAG? |
| You need human approval before an AI agent performs a financial transaction. How would you design the workflow? |