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

System Engineer

Infosys
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3 rounds | 5 Coding problems

Interview preparation journey

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Preparation
Duration: 3
Topics: OOPS, DBMS, Data structures, Pointers, Algorithms, OS, SDLC
Tip
Tip

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
Resume Tip
Resume tip

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
Coding problem2

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
Coding problem2

1. Group Anagrams

Moderate
30m average time
70% success
0/80
Asked in companies
IntuitExpedia GroupBNY Mellon

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

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2. Valid Parenthesis

Easy
10m average time
80% success
0/40
Asked in companies
InfosysSamsungCurefit

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

Try solving now
03
Round
Easy
HR Round
Duration25
Interview date12 Nov 2020
Coding problem1

1. HR Questions

Some technical questions were asked by HR to check my confidence

  1. Tell me about your most challenging project.
  2. Tell me about your experience at the internship.
  3. Tell me about your area of interests and hobbies.
  4. What is normalization?
  5. What are the basic pillars of OOPS?
Problem approach

Be well versed with your resume

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