'Coding has over 700 languages', '67% of programming jobs aren’t in the technology industry', 'Coding is behind almost everything that is powered by electricity'
Tata Consultancy Services (TCS) interview experience Real time questions & tips from candidates to crack your interview
SDE - 2
Tata Consultancy Services (TCS)
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3 rounds | 3 Coding problems
Interview preparation journey
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Preparation
Duration: 4-5 months
Topics: OOPS,Data Structures,Software Development Life Cycle, Basic Algorithms, Computer Network,Apptitude, Syllogism
Tip
Tip

Tip 1 : Prepare Aptitude Thoroughly, expect one question from each topic.
Tip 2 : Clear all your programming concepts in the very programming language you choose.
Tip 3 : Get each and every insights about your project as they will definitely as questions on them.
Tip 4 : Have some knowledge on data bases.

Application process
Where: Campus
Eligibility: No Current backlogs, A CGPA above 7 is good.
Resume Tip
Resume tip

Tip 1 : Have some Projects on resume.
Tip 2 : Keep things as simple as possible ,do not glorify yourself

Interview rounds
01
Round
Medium
Online Coding Interview
Duration60 minutes
Interview date11 Aug 2020
Coding problem1

We had a window to choose between 24 hrs. So I chose 10pm-4am time period,as the environment is very calm and soothing,and over that no one to disturb you.

1. Prime Time Again
Moderate
25m average time
60% success
0/80
Asked in companies
Tata Consultancy Services (TCS)InfosysTata Consultancy Services (TCS)

You have been given two integers ‘DAY_HOURS’ and...

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Problem approach

Step 1 : First I decided how the solution could be according to users input.
Step 2 : Then the next part was to search for the prime time and valid times which can be occurring in the clock for the given range of constraints
Step 3 : then simply use the loop to print valid times or 0

Try solving now
02
Round
Medium
Telephonic
Duration10-15 mintues
Interview date10 Sep 2020
Coding problem1

The timing was good, 
The environment was bit tensed from my side.
The interviewer was very friendly

1. DBMS

Write a query to find the elements using the dates_of_delivery.
What is relational Database.
Difference between SQL and NoSQL

Problem approach

Tip 1 : Get Some deep insights into data base
Tip 2 : Basic queries is must
Tip 3 : Be confident

03
Round
Hard
HR Round
Duration20 minutes
Interview date10 Sep 2020
Coding problem1

Timing was around 1pm
No significant Activity.

1. General Questions
  1. Questions based on company, work expectations are asked.
Problem approach

Tip 1 : Tell optimistic answers so that they are impressed.
Tip 2 : Make you you know the history, work culture and CEO of whichever company you are going for the interview.
Tip 3 : My approach was very normal & I gave answers to the point.

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