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Infosys interview experience Real time questions & tips from candidates to crack your interview
System Engineer
Infosys
3 rounds | 5 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3
Topics: OOPS, DBMS, Data structures, Pointers, Algorithms, OS, SDLC
Tip 1 : You need to have a great aptitude for knowledge
Tip 2 : Should practice top 50 frequently asked coding questions
Application process
Where: Other
Eligibility: 6.75+ CGPA, No backlogs
Tip 1 : Have a plain and simple resume.
Tip 2 : Add things to resume which you're 100% sure of
Interview rounds
01
Round
Medium
Online Coding Interview
Duration180
Interview date28 Feb 2020
Problems2
1. Aptitude
Train's speed when passed through a platform vs two train's relative speed.
Problem approach
Practice maths questions
2. SQL Joins
Queries about joins
Problem approach
Do practice Joins and group by
02
Round
Medium
Online Coding Test
Duration120
Interview date14 Jun 2020
Problems2
1. Group Anagrams
You have been given an array/list of strings 'inputStr'. You are supposed to return the strings as groups of anagrams such that strings belonging to a particular group are anagrams of one an...
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Problem approach
I first applied a loop through input 1. If the value at input 1 isn't present at input 2 then the count is increased. Do the same for input2. Print count
2. Valid Parenthesis
You're given a string 'S' consisting of "{", "}", "(", ")", "[" and "]" .
Return true if the given string 'S' is balanced, else return false.
...
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Problem approach
Add the brackets in a stack. Pop the stack and verify that the brackets are balanced
03
Round
Easy
HR Round
Duration25
Interview date12 Nov 2020
Problems1
1. HR Questions
Some technical questions were asked by HR to check my confidence
- Tell me about your most challenging project.
- Tell me about your experience at the internship.
- Tell me about your area of interests and hobbies.
- What is normalization?
- What are the basic pillars of OOPS?
Problem approach
Be well versed with your resume
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