Questions: a. What is Eden and survivor space in a heap? b. How to analyze Java memory issues? c. Java inner classes and functions d. Can you list serialization methods? e. Some coding questions like guessing the output f. Describe a time when you felt stressed or overwhelmed. How did you handle it? g. How do you determine what amount of time is reasonable for a task? h. Code writing for a situation
1. What is hash-collision in Hashtable? How is it handled in Java? 2. Can we make the user thread a daemon thread if the thread is already started? 3. What do you mean by Semantic Monitoring? 4. Explain the working of Microservice Architecture. 5. What issues are generally solved by spring clouds? 6. How does the put() method of HashMap work in Java? 7. How to design a good key for HashMap? 8. Why String, Integer, and other wrapper classes are considered good keys?
a. Describe your projects. b. How do you handle clients facing situations and conflicts? c. Started from Core Java concepts, then moved to multithreading and parallel computing.
2. Which design pattern you would suggest in a sample question? 3. Calculate the output of the code? 4. Which algorithm will be better if 1 million runs complete daily? Calculate the time complexity. 5. How do I read/convert an InputStream into a String in Java?
a. Java concepts on data structures, exceptions and error handling b. Spring Boot framework and J2EE c. Basic questions on Azure DevOps and MS SQL d. Basic questions on Angular, jQuery and Ajax
1- Recruiter Interview: Introduction, How do you test your code?, Do you have any experience regarding stream processing? 2- Take home assignment: I was supposed to read from an input stream of messages, process them, calculate some statistics and finally write them to an output stream.
Executor Service Future Interface Stream API programs
I do not remember now
Java Spring boot framework, MVC model and debugging issues. How you create Microservices in an agile project, Core Java questions
1. Multi-threading concepts 2. Data structure questions on tree, graph and queue 3. How do you find the middle element of a singly linked list in one pass? 4. Core Java concepts 5. Messaging Queues 6. Spring Framework 7. Parallel processing 8. Design patterns and their usability 9. Microservices
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