Pretty much standard pl/sql questions in the interview. Guy was really polite and cool. He made me totally comfortable first and asked me not to give a damn for syntax or anything. Just wanted to know the basic concepts. Written test was although quite tricky and lengthy. Took quite some time to finish. Manager round was again more on judging the interpersonal & communication skills I guess.
In depth knowledge of basics
1. Tell me about yourself. 2. Role and contribution in projects. 3. Inheritance real time example and code 4. Polymorphism types and code 5. Exception handling 6. static, final, finally 7. abstract class and method 8. Runtime polymorphism 9. Calling parent class method from child class 10. Steel ball puzzle (find defective ball from 9 balls) 11. 2 rope burning puzzle (calculate time 45 min)
The questions were on Java, problem-solving algorithms, Microservices, SpringBoot, Design Patterns and SQL queries.
Usual technical questions. RPO RTO. Questions about cloud infrastructure and design.
Topological sort , Printing numbers in sequence using multiple threads . Linked list problems like detecting loop
Out of 4 technical rounds, they cover almost all the technologies mentioned in CV. One round of interview was just about java.util.concurrent package.
Intermediate level Java question typically asked a 4-5 years Java associate. Interviewer was asking me questions from both back end, middle ware and front end.
General technology related questions, also exercise related questions. Algorithms, tech terms etc.
mainly focus is on core java, multithreading, hashmap working, some data structures related questions
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