- Given a set of transactions done by a person, it can reach a server in different order. Had to come up with a solution to maintain all transactions done by a person in the order it was done though transactions may arrive out of order.
Sr Java Developer Interview Questions
5,581 sr java developer interview questions shared by candidates
Garbage Collection, Memory Leaks, Java Collections implementations.
Tell me about yourself . Some sql questions to answer
1. 3rd Highest number in the array, 2. How to handle the singleton state of the object when serializing or deserializing. 3. Functional Interface related questions. 4. Java 8 features.
1. Design high level app. Here I was showing the high level design where suddenly, he interrupted and began asking low level design question and saying later on that this is not high level design. So basically, I was convinced after 15 minutes that he is not in the mood for interview. I thanked and just confirmed if this is the role for backend or frontend. He said both and i was done.
AWS (S3, lambda,cloudwatch), conceptos de springboot y de mongodb, como ejecutar querys de busqueda
Introduction to Java History of Java Java vs C++ Python How to Download and Install Java? Setting Up the Environment in Java How to Download and Install Eclipse on Windows? Java Development Kit (JDK) in Java JVM and its architecture Differences between JDK, JRE, and JVM Just In Time Compiler Difference Between JIT and JVM Difference Between Byte Code and Machine Code How is the Java platform independent?
How do you keep yourself up-to-date Code an API with testing (they want integration tests)
The first round was a HR round asking basic questions about you and your tech stack. They also check what you know about first derivative. The second round was a one hour technical interview. Very basic coding and sql questions asked. They also expect you to know answers to some theoretical Java questions, spring boot etc. even if you crack the coding and sql question and if you miss to answer some of the java/spring boot questions you get rejected.
Spring annotations, internal implementation, micro-service architecture with spring boot etc.
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