I applied through college or university. The process took 1 week. I interviewed at ZS Associates (New Delhi) in Jul 2019
Interview
I applied through college. It took almost a week to complete. It consists of total 3 rounds.
1st round is online test followed by 8 video interview questions. Test is about 50 mins consists of 55 questions. Generally questions based on quantitative, SQL queries, interpretation and very few c++ snippet. Video interview may consist of situation based question, logical questions.
2nd round held for shortlisted students. It is based on case study given to you (before round starts). You must know all concepts of tables in SQL like joins, Normalisation forms, keys, etc. They expect approach or the way you interpret it.
3rd round is basically HR round with few technical questions and puzzle.
Lengthy and time consuming but process is very good nothing casual and systematic I cleared 3 rounds and in the last round I didn't get positive feedback. So process was nice but we can't say how they judge you even in the last round and reject you.
Interview questions [1]
Question 1
Puzzle, guesstimates, genral aptitude questions and many more general questions
I applied through college or university. I interviewed at ZS Associates
Interview
Aptitude round followed by 2 technical rounds and then HR round at last.
Overall experience was good, prepare basics of SQL, be strong in database management and prepare puzzles, why zs is most frequent question
The rounds are as below
Aptitude- quants, verbal, reasoning and DI
Apti is easy to moderate
Video interview- Hr and guesstimate
Should not fumble and be confident
Mini case study -no calculations , Easy theory questions
Case study solving- has graphs and DI
Have to be quick
Case study discussion with interviewer and puzzles
HR is last round of the process
All the best