NCR Corporation interview experience Real time questions & tips from candidates to crack your interview

# SDE - Intern

NCR Corporation
5 rounds | 5 Coding problems

## Interview preparation journey

Preparation
Duration: 6 Months
Topics: Data Structures, Algorithms, C++, OOPS, Operating System, DBMS, Computer Network
Tip

Tip 1 : Competitive coding and good knowledge of Data Structures and Algorithms is important
Tip 2 : Have very good knowledge of atleast one Programming Language
Tip 3 : Do atleast 2 projects, having an internship in your resume will be bonus

Application process
Where: Hackerearth
Eligibility: Final year student of B.Tech or B.E.
Resume tip

Tip 1 : Do not put false things, quantity is not important but the quality is. Have few things but you should have good knowledge of them.
Tip 2 : Keep it of 1 page with all the relevant details.

## Interview rounds

01
Round
Easy
Online Coding Interview
Duration150 Minutes
Interview date2 Oct 2020
Coding problem1

2 programming questions restricted to C++, Java, and C#
10 MCQ's on Data structures, Algorithms, etc.

### 1. Partition a set into two subsets such that the difference of subset sums is minimum.

Hard
10m average time
85% success
0/120

#### You are given an array 'arr' containing 'n' non-negative integers.

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02
Round
Medium
Video Call
Duration80 Minutes
Interview date23 Oct 2020
Coding problem2

The round was conducted on FaceCode(HackerEarth) in the afternoon time. The OOPS features of CPP were asked. The SQL queries (Joins) were also asked. Two easy programming questions were asked - one array-based implementation and other one from the doubly linked list. Two puzzles were also asked. The interviewers were very nice and they gave me enough time to think about the solution.

Easy
15m average time
85% success
0/40

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### 2. Reverse A Doubly Linked List

Easy
15m average time
85% success
0/40

#### You are given a doubly-linked list of size 'N', consisting of positive integers. Now your task is to reverse it and return the head of the modified list.

##### Note:
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03
Round
Easy
Video Call
Duration30 Minutes
Interview date28 Nov 2020
Coding problem1

In this round, I was asked simple questions from core subjects.

### 1. Technical Questions

OS - Process Scheduling, Deadlock, Memory Management
DBMS - Normalisation, Joins, Foreign key

04
Round
Easy
Video Call
Duration20 Minutes
Interview date2 Dec 2020
Coding problem0

It was a Techno Managerial round, the interviewer asked me about the projects that I had mentioned in my resume. I explained both of my projects and the technologies that I have used in them.
2)Why I want to join NCR?
3)Which are the programming languages I know?

05
Round
Easy
HR Round
Duration10 Minutes
Interview date2 Dec 2020
Coding problem1

It was in the evening on the same day after Techno Managerial round. HR asked me about my family background.

### 1. Basic HR Questions

1)Do you have friends? Why we have friends?
2)Whether I have any other offer letters?
3)Do I have any issues relocating to Hyderabad?

At last, he said I am selected and the company has increased the package from 7lpa to 8lpa.

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

What is the result of 4 % 2?

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