Diebold Nixdorf Software Engineer Trainee Interview Questions and Answers

Interview preparation tips for other job seekers - In 2020 i applied,keep all your concept clear(DS Algo,core subjects).

Round: Test
Experience: Genral Aptitude test was conducted.
Tips: Some material like RS Agarwal etc to brush up on general aptitude papers might be useful.

General Tips: It was an interesting and challenging experience. I managed to convey to them my career goals and my areas of experience and I got responses that were mutually beneficial .
General Aptitude and also brush up on the basics of all the subjects of your branch, if possible. They will ask you C and assembly questions also.
Skill Tips: Be Confident. Try to direct the interview into your areas of familiarity. Try to give many ideas for different projects. Backup your answers with real life experiences (makes it more credible). Ask them questions also concerning your future goals and how you can achieve them at the company and questions based on the PPT.
Skills:
College Name: NIT Surathkal

Round: Test
Experience: Had questions on basic and c aptitude.

Round: Technical Interview
Experience: Questions covering OOPS(Important),OS,DS and couple of puzzles (Preparation of common puzzle's are enough) Knowing about encryption and decryption, and some algo's on that area are advantages.This interview is all about Application of DS, like why and when to use hash tables etc

Round: HR Interview
Experience: General strength and weakness etc was asked.

General Tips: Preparation is the key, Know DSA and OS, they are very important. If you have location as one of the important preference then hold your nerve, Companies will come, Wait and play .Don't lead the interviewer to the areas you are not sure about. Most of them usually follow you .
I got rejected at Microsoft and Oracle (Server Tech). Microsoft interview is little different though They have habit of asking different questions,Just Google you might get some idea. Be prepared it will be surprise. but don't panic that's where ppl go wrong . . try to give best solution for space and time .You can incrementally solve the problem . . approaches are important . . For oracle server tech OS is very important.They ask questions based on your interest area.Be good with your areas . Study basics of OOPS clearly Learn DSA and OS also
Skills:
College Name: NIT Surathkal