ZebraTechnologies Interview Experience for SD (Java) On-Campus

There were three rounds for this internship and both were not very tough.

Round 1 [Resume Shortlisting]Around 70 people applied and 35-40 were shortlisted for interview.I ...

There were three rounds for this internship and both were not very tough.

Round 1 [Resume Shortlisting] Around 70 people applied and 35-40 were shortlisted for interview. I included my four projects, internship which I did in my own university on a cycle management app and my profile of GFG.

Round 2 [Technical] Mode: [Online] Interviewer: [Team lead with 6 yrs of experience] Duration: [35-40 mins] Description: Introduction: He started with his introduction and then asked me to introduce myself. Technical Questions: List the technical question topics asked - Technical questions on Projects, DBMS, Data Structures Question 1: He deep dived into my projects, and asked questions on it. 1) What is hashing and how you have used it in your project - I told to hash the password strings. 2) Describe the process you used to hash your password - I told salt and pepper technique. 3) I used MONGODB in my projects, so he asked about MONGODB, explain collections and documents, explain the process of sharding, and why MongoDB. - I answered all as I was prepared for these questions and he was satisfied. 4) Describe the designing and the most difficult part of your chatting app - I had a project which was similar to whatsapp, so he dived into its designing and my experience while creating it. - I answered it by explaining everything verbally and he was satisfied. Question 2: He gave me simple data structure question as only 15 minutes we left 1) How would you calculate the max and second max element of the array, sorting and built-in functions not allowed, expected T.C = O(n) and space-O(1). - I answered it by taking two variables and a for loop. Overall Difficulty: This round was not much difficult.

Round 3 [Managerial/Technical] I got an email that I am shortlisted for the second round after two days and the second round is scheduled after three days. Mode: [Online] Interviewer(s): [Manager with 15 yrs of experience] Duration: [25-30 mins] Description: Introduction: Interviewer was very chill and started with his introduction and then I introduced myself and my skills. Technical Questions: List of technical question topics asked - Docker, Kubernetes, and some general questions He did not asked anything from my projects, I think he got a good feedback from the previous interviewer. Question 1: As I mentioned Docker and Kubernetes in my resume - 1) What is Docker, uses of it, why Docker, alternatives of Docker, DockerFile, Docker Image, Docker Containers - I answered all 2) What is Kubernetes, what is the use of it, alternatives of Kubernetes - I did not know the alternatives of Kubernetes, rest I answered all. 3) Some General questions like explain Git and GitHub. Behavioral Questions: List any behavioral questions asked - Some basic questions were asked, Question 1: What are you expectations from the company? Question 2: Strength and Weaknesses Overall Difficulty: This round was easy. End of the Interview: The ending 5 mins, I asked him about the company and he explained me about the products of the company and then I asked for a feedback and it was positive, He told me that I am well versed with my resume and the technologies but I should have worked on different Tech stacks and should not have focused only on MERN stack as all my projects were on MERN stack. Result But Hopefully I was one of the 3 people who got the internship offer out of 40 resume shortlisted people.