I applied through the campus placement process.

The first round was a written round, which included two papers:

1. Aptitude: There were general questions on Data Interpretation and many questions on geometry.
2. Technical: Three easy coding questions and 15 objective questions based on C/C++ output, Operating Systems, DBMS, etc.

The coding questions were very easy, like matrix multiplication, displaying star patterns, and binary to decimal conversion.

Key: Puzzles. 60-70% of the interview focused on puzzles.

After that, we had three rounds of interviews at their site (Noida).

First Round: One coding question (all permutations of a string), one puzzle, and test case scenarios for one of their software.

Second Round: Resume reading. This round depends heavily on the interviewer. In this round, the interviewer asked about every single word on my resume. They searched on Google and opened my GitHub account, app accounts, and everything.

Therefore, everyone should carry a physical resume.

Third Round: There, I was asked 6-7 puzzles back-to-back, and then two coding questions, for which I had to write the code.

Tips for the interview: Just use presence of mind and don't cram things. If your logic is clear, you will most likely crack it.

Test case for Adobe Acrobat web service?