![]() ![]() In the same way, if we want to work in a company that develops applications based on Java Web Service, we should have knowledge about REST API, SOAP API, JSON, XML, and other relevant topics. Enum, Collections, JVM internals, GC algorithms, and Generics. If we want to work in a company that develops applications based on core Java multithreading, we should know the core Java topics like multithreading and concurrency. Multithreading, concurrency, and thread basicsĪll the Java developers who are serious about interviews should have knowledge of the concept as mentioned above.The question for an experienced guy can be related to the same topics but can be too trivial for them. For a fresher guy, the question can be related to the Java fundamentals like String, Collections, hashcode, API, and OOPs. We told you before that the level of the questions depends on the experience you have. There are various concepts on which the interviewer can ask questions. Which topics to prepare for Java interviews? Most questions are based on Java's advanced concept, such as swings, API, and AWT. On the other hand, if you are an experienced guy and have experience of more than two years, the interview process and questions are tricky and not straightforward. If you are a fresher applicant, the interview process and questions are not tricky, straightforward, and to the point. The level of Java interview depends on the experience you have. Java is mostly used as an application programming language, so the focus is mostly aligned with the questions related to API, Java concepts, and design patterns. ![]() So, we should also have great knowledge about the OOPs concepts. The questions are also related to the OOPs concept because Java is based on OOPs. The questions are related to the Java programming language and JDK API. The questions are easier and mostly based on practical work. To crack the Java interview, we should have knowledge of Data structures and Algorithms like String and Java. Product-based companies such as Google, Amazon, Facebook, or Microsoft have a different way to take Java interviews in comparison to the traditional programming interviews. Most of the companies are chosen Java to build Desktop, Web, and Mobile applications. Java is one of the rapidly growing programming languages worldwide. Next → ← prev How to prepare for Java Interview ![]()
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