I applied online. The process took 2 days. I interviewed at Infosys (Columbus, OH) in Jun 2022
Interview
was pretty smooth process with one interview of technical. they first start with basic questions about the java, then some specific and some problems to solve. was not easy, especially if you are not coding, I was applying as manager, and I am manager was away from coding for almost 14 months now, so it was really hard.
Interview questions [1]
Question 1
What is the Heap and Stack?
What is Linked List?
why we use LinkedList instead of Array?
Write function that finds 2nd smallest and 2nd largest number in a given array.
I applied online. I interviewed at Infosys (Hyderābād)
Interview
Asked basic questions and good and data types @conditional annotation. Size of double autoboxing wrapoer class memory management in java . What is Spring Boot and how is it different from Spring Framework?
2. Explain IOC and Dependency Injection.
3. Difference between HashMap and ConcurrentHashMap.
4. What is JVM, JDK, and JRE?
5. Explain Java 8 features.
6. What is multithreading in Java?
7. Difference between ArrayList and LinkedList.
8. What are microservices?
9. Explain REST API principles.
10. What is Hibernate and JPA?
11. Explain exception handling in Java.
12. What is garbage collection?
13. Difference between == and equals().
14. What is encapsulation, inheritance, polymorphism, abstraction?
15. Explain synchronization in Java.
16. What is JWT authentication?
17. Difference between PUT and POST.
18. What is SQL join?
19. Explain ACID properties.
20. What is Maven/Gradle dependency management?
its not tough either not easy if you strong with java8 and OOPs it will be easy for you
No DSA - only normal problems not an High level expectaions from HLD
I had a technical interview. the interviewer really impressed about my performance but they had not called me for next process instead calling for different interviews for different roles. No reply although i asked from the recruiter