Round 1(Online Test): I got an Interview opportunity by CodeWar it was a coding contest organized on the HackerEarth platform, the question was medium level, it was organized into different slots and every slot had different questions.
- I had two DSA related questions and around 10 MCQ questions related to computer fundamentals and java, I solved all two Algorithmic and MCQ questions.
- Finally, students got selection mail who have solved 1+ programming questions and after resume selection, some students got an Interview opportunity I was one of them.
Result: Selected
Round 2(Programming Interview 1): 45 min
In my 1st interview, I was asked 2 programming questions and some OOPS questions.
- 1st question: https://www.geeksforgeeks.org/write-a-c-function-to-print-the-middle-of-the-linked-list/amp/
- 2nd question: https://www.geeksforgeeks.org/a-program-to-check-if-a-binary-tree-is-bst-or-not/amp/
- OOPS question: what is the use of inheritance, why do we need OOPS
I had written code for the above two questions and explained two approaches of both the question in 45 minute times.
Result: Selected
Round(Interview 2): 45 min
In this round, I was asked multiple oops-related questions and I had to explain every concept along with writing Code.
some of the questions are following:-
- Explain polymorphism (I have explained every concept and written code for that)
- Why doesn’t a const method override a non-const method in C++?
- Why can not we pass an object by value to a copy constructor? (I had explained why it will go to infinite loop then written code to demonstrate that)
- Virtual Destructor https://www.geeksforgeeks.org/virtual-destructor/amp/
- what will be the size of an empty class?
I was asked many small questions related to OOPS I can’t remember all.
Result: Selected
Round(Managerial Interview): 45 min
I was asked various managerial questions like How I will work in a team? I have explained each and every question by taking my real past Experience.
- I was asked one Puzzle
- I was asked many questions related to subjects like the time complexity of various algorithms (binary search, quick sort, mergesort).
- Why and when we can use quick sort over merge sort?
- Which has better worst-case time complexity unordered map or map?
- what is SDLC?
- Why do we use Agile?
- Some pseudo scenario like how you will work in that scenario?
- How you will solve the conflict in the team.
- How you will present your idea if no one wants to listen?
Result: Selected
Round 5(HR Round): 15 min
- Why do you want to join NCR?
- What is the full name of NCR?
- Do you have any current offers?
- Where do you see yourself after 5 years?
I watched the promotion video of NCR. That video helped me to perform well in the HR round(https://www.youtube.com/watch?v=dvdHrA7tATU)
Result: Selected
I have completed my 6 months at NCR Corporation and I can say that this company have very good work culture, Projects, and work-life balance and lots of facilities like free medical, vaccination, etc
Thank you