Pro Level Interview Preparation bundle: Interview Preparation Kit: This interview kit can take you from preparation to offer letter faster than you expect. Share your interview experience or questions, fill the form: In this video, I’m sharing real Infosys Java interview questions faced by one of our subscribers, Prakash Reddy, who has 3.4 years of experience in Java, Spring Boot, and Microservices. Infosys is hiring aggressively right now, and I’m receiving a huge number of interview questions from you all — so in this video, I’ll walk you through each question one by one in a simple, natural, and interview-friendly way. Here’s what we cover: Dependency Injection internal working Spring Boot application startup flow Difference between @Component, @Service, @Repository HashMap vs ConcurrentHashMap How Spring Boot auto-configuration works How @Transactional works internally Monolith vs Microservices REST API internal flow @Controller vs @RestController @RequestParam vs @PathVariable vs @RequestBody Global exception handling using @ControllerAdvice @Bean vs @Component Transaction propagation types (Required, Requires_New, Mandatory) These are real mid-level questions you must know if you want to crack Infosys, TCS, Wipro, Cognizant, Capgemini, Accenture, and other similar companies. If you faced any interview recently, you can share your questions using the form in the description. And if you want to join mock interview sessions, use the same form to schedule one. 🔥 Tags (comma-separated) infosys java interview,infosys interview questions 3 years,java interview questions infosys,java spring boot interview questions,core java interview questions,dependency injection spring boot,spring boot internals explained,component vs service vs repository,hashmap vs concurrenthashmap,spring boot auto configuration,transactional spring boot aop,monolith vs microservices,rest api internal working,spring controller vs restcontroller,difference between requestparam pathvariable requestbody,controlleradvice exception handling,spring bean vs component,transaction propagation spring boot,java interview buddy,real java interview questions,java interview for mid level developers,spring boot microservices interview questions Join this channel to get access to perks: