Infosys private limited interview experience Real time questions & tips from candidates to crack your interview
Digital Specialist Engineer
Infosys private limited
3 rounds | 4 Coding
problems
Rejected
Interview preparation journey
Preparation
Duration: 3 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip 1 : Practice at least 250 Questions
Tip 2 : Do at least 2 projects
Application process
Where: Other
Eligibility: 7+ CGPA
Tip 1 : Have some projects on resume.
Interview rounds
01
Round
Easy
Online Coding Interview
Duration45 minutes
Interview date22 Nov 2019
Coding problem2
1. Cycle Detection in a Singly Linked List
Moderate
15m average time
80% success
0/80
Asked in companies
You are given a Singly Linked List of integers. Return true if it has a cycle, else return false.
A cycle occurs when a node's next points back to a previous node in the list.
Example:
In the given linked list, there is a cycle, hence we return true.
2. Symmetric Tree
Easy
20m average time
82% success
0/40
Asked in companies
You are given a binary tree, where the data present in each node is an integer. You have to find whether the given tree is symmetric or not.
Symmetric tree is a binary tree, whose mirror image is exactly the same as the original tree.
For Example:
02
Round
Easy
Online Coding Test
Duration60 minutes
Interview date20 Dec 2019
Coding problem1
1. Operating System Questions
What are semaphores?
What is virtual memory?
Problem approach
Tip 1 : Read Galvin for OS thoroughly.
Tip 2 : Do practice for SQL queries
03
Round
Medium
HR Round
Duration20 minutes
Interview date30 Dec 2020
Coding problem1
1. Basic HR Questions
Why do you want to join us?
What are your future goals?
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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