Infosys private limited interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
Infosys private limited
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 2 Months
Topics: Aptitude , Data Structure , OOPs , DBMS , Academic Projects
Tip 1 : Be Prepare with Whatever you have mentioned in ur Resume
Tip 2 : Hands on Practice on DS problems
Application process
Where: Referral
Eligibility: 7 CGPA throughout
Tip 1 : It should be of one page
Tip 2 : Don't put fake things in it.
Interview rounds
01
Round
Medium
Online Coding Interview
Duration90 Minutes
Interview date2 Jan 2022
Coding problem1
This Round consists of objective questions from Aptitude(Quants , Reasoning & English)
1. Armstrong Number
Easy
15m average time
85% success
0/40
Asked in companies
You are given an integer ‘NUM’ . Your task is to find out whether this number is an Armstrong number or not.
A k-digit number ‘NUM’ is an Armstrong number if and only if the k-th power of each digit sums to ‘NUM’.
Example
153 = 1^3 + 5^3 + 3^3.
Therefore 153 is an Armstrong number.
02
Round
Easy
Video Call
Duration40 Minutes
Interview date11 Jan 2022
Coding problem1
This round is purely technical and Interviewer also asked questions from ur Acdemic Projects
1. Reverse Linked List
Moderate
15m average time
85% success
0/80
Asked in companies
Given a singly linked list of integers. Your task is to return the head of the reversed linked list.
For example:
The given linked list is 1 -> 2 -> 3 -> 4-> NULL. Then the reverse linked list is 4 -> 3 -> 2 -> 1 -> NULL and the head of the reversed linked list will be 4.
Follow Up :
Can you solve this problem in O(N) time and O(1) space complexity?
Problem approach
Tip 1 : Check firstly if there is already loop present or not
Tip 2 : then write a code for detect loop and then merge code into removing the loop
03
Round
Easy
HR Round
Duration15 Minutes
Interview date15 Jan 2022
Coding problem1
Interviewer asked very basic easy questions
1. Basic HR Questions
Who is your role model?
What is your dream company?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
To make an AI less repetitive in a long paragraph, you should increase:
Choose another skill to practice
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