Shortlisted based on resume (only NIT, IIT, and BITS graduates).

Total 4 rounds:

1. Written - 30 Java and 10 Aptitude questions. The cutoff was at least 50% in both sections. The question level was good, and most of them were output-finding questions. (Some students had one more written round on coding).

2. F2F (Technical) - Basic Java, algorithms, and puzzles. The interviewer asked to solve every problem with a different approach (2.5 hours).

3. F2F (Technical) - Java, database, puzzles, and OOPs concepts. Questions related to Singleton, marker interfaces, generics, and polymorphism (2 hours).

4. F2F (HR) - My job role in the current company, puzzles, and a few simple but tricky programming questions. The interviewer was testing my problem-solving skills and asked common HR questions (2 hours).

Find the previous palindrome date for a given date? (Not difficult, but unexpected).

For example, 12-02-2021 is a palindrome date.