I applied through college or university. The process took 3 days. I interviewed at ZS Associates (Pune) in Oct 2020
Interview
Online test consisted of 2 coding questions
Then there were 1 tech round 1 case study round and 1 behavioural round
Online test was easy. after that a case study was given you have to answer 2 out 3 questions
Round 1: Online Test (2 Coding Questions and MCQs on OOPS, Javascript and DBMS). (1.5 hrs) Round 2: Case Study Round. (1 hr) Round 3: Technical Interview Round. (~45 mins) Round 4: HR Round. (~25 mins)
Interview questions [1]
Question 1
Round 1: Online Test - This round contained 2 easy coding questions. This round also contained MCQs on CS fundamentals (mainly OOPs and DBMS) and Javascript. This round was 1.5 hrs long. Round 2: Case Study Round - This round contained 3 questions ( 2 on DSA and 1 on DBMS). Student was required to solve these questions on paper and at the end submit the scanned PDF to given link. This round was 1 hr long. Round 3: Technical Interview Round - Interview started with basic introduction followed by discussion on projects. Interviewer first asked to implement the logic of factorial of number. He then asked about data structures that student is familiar with, and asked about arrays and linked lists (their basic differences and uses). At last, student was asked to implement the linked list. This interview was around 45 mins. Round 4: HR Round - Interview started with basic introduction from both sides. Interviewer then asked basic HR questions like What is ZS and Why ZS, strengths and weakness of the student and how these helped in professional career, where does student see himself/herself in next 3-4 years, how would a student react in a particular situation and how to prioritize the work. This interview was around 25-30 mins.
I applied through college or university. I interviewed at ZS Associates (Noida) in Nov 2017
Interview
The company conducted 3 rounds. First was the online coding test of 40 minutes. The candidates selected in this round proceeded to the case study round and the hr interview.
Interview questions [1]
Question 1
Mainly based on the case studies from the previous round