Flipkart Trainer Interview Questions and Answers

Interview preparation tips for other job seekers - I have experience of Amazon Associate in e-commerce store

Round: Test
Experience: An aptitude test which was followed by three rounds of technical interviews and finally the HR interview.

Round: HR Interview
Experience: Snapdeal offered placements for 5 students (3 from CS and 2 from IT).

General Tips: Be extremely well prepared for any company. Research about the company's profile extensively before the company's interview. HR panel always looks for candidates who are well aware of the company in order to measure the candidate's interest. Data structures are absolutely necessary for any company. Improve coding skills through frequent participation in competitive programming arena such as codeForces, codeChef, HackerEarth etc. "Software development job profile was offered to me.
Unnecessary and irrelevant questions are to be avoided. We should raise questions only if we have some genuine questions. However any question related to job profile or location preference could be raised. "
"It was very grueling and tiring at first but the sweet taste of placement makes it all worth it.
Placements are a turning point in everybody's career."
Skill Tips: Snapdeal is more focussed on Data structures and object oriented technology.
For data structures, online materials such as GeeksforGeeks are excellent and in case of OOPS concepts, stronghold in either C++ or java programming language is necessary.
Skills:
College Name: NIT Surathkal

Round: Test
Experience: Keep your Calm
Tips: Practice matters
Duration: 90 minutes
Total Questions: 30

Round: Interview
Tips: They are not going to eat you.. they will help you out only...
So just go inside the interview room as some of your friends called you to ask some question..relax

Skills: Thinking Process
College Name: IIT GUWHATI

Round: Test
Experience: I did both coding question ( 1 full and 2nd partial ) and 5 MCQ only and was shortlisted
Tips: Refer to interview sets on Geeksforgeeks.
Do solve both the coding questions first. Not necessary to pass all test cases for both.
Then go for C based o/p questions. At last aptitude.
Duration: 60 minutes
Total Questions: 23

Round: Technical Interview
Experience: I did not know JAVA and DBMS so could not answer any of the last 2 questions. I told him directly thati had no experience in JAVA / DBMS and justified. I had proficiency in Data Structure and Algorithms and I beleive the interviewer liked my internship work on Cloud / Virtualization
Tips: Focus on Data Strucure-Algorithms, JAVA, DBMS, Puzzles

Round: Test
Experience: All repeated questions from previous interviews.
Tips: Refer interview set from geeksforgeeks.org
Duration: 60 minutes
Total Questions: 3

Round: Technical Interview
Experience: For the first question, I started by exponential solution and reduced it to polynomial. We
discussed various approaches and tried a variety of methods and after
1-1.5 hrs of discussion finally ended up with an O(1) solution with some
pre-processing overhead. After achiveing O(1) time complexity, he asked
to further optimize the space complexity.

Usage of Trie / TST. Internal Implementation of Hashing structure and replacing the hashing mechanism using Trie / TST.
Tips: Focus on Tree, Stacks, Queue, Linked List, Hash Maps, Trie, Hashing, String Algorithms, Ternary Search Tree

Round: HR Interview
Experience: Typical HR

General Tips: Practice programming
Skill Tips: Focus on Data Structure-Algorithms and programming in either C++ / JAVA
Skills: Data Structure, Algorithms, Programing, JAVA, DBMS
College Name: Indian Institute of Information Technology, Design and Manufacturing, Jabalpur
Motivation: -
Funny Moments: -