Tata Consultancy Services (TCS) interview experience Real time questions & tips from candidates to crack your interview
System Engineer
Tata Consultancy Services (TCS)
2 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 1 Month
Topics: Data structure and Algorithm, Networking, Cyber Security, OOPS, OS
Tip 1 : Practice problem solving with good amount of pace
Tip 2 : Understand OOPS concepts with their applications
Application process
Where: Other
Eligibility: 60%
Tip 1 : Make single Page resume
Tip 2 : Make ATS Friendly resume
Interview rounds
01
Round
Hard
Online Coding Test
Duration360 minutes
Interview date15 Aug 2020
Coding problem2
Test was of 6 hours, We could attempt at any 6 hour between 24 hour window.
1. Mirror String
Easy
15m average time
85% success
0/40
Asked in companies
You are given a string S containing only uppercase English characters. Find whether S is the same as its reflection in the mirror.
For Example, S = “AMAMA” is the same as its reflection in the mirror.
2. Maximum Profit
Moderate
40m average time
75% success
0/80
Asked in companies
Ninja is a poor but an intelligent boy. He has a rod of length ‘N’ units. He wants to earn maximum money by selling this rod in the market. So he cuts the rod into different sizes and each size has a cost associated with it. Determine the maximum money he can earn by cutting the rod and selling its pieces.
Note:
1. The sizes will range from 1 to ‘N’ and will be integers.
2. The sum of the pieces cut should be equal to ‘N’.
3. Consider 1-based indexing.
02
Round
Medium
HR Round
Duration80 Minutes
Interview date15 Sep 2020
Coding problem1
Round was postponed once.
It was Interview round with all three rounds in it : Technical, Managerial, HR
1. Basic HR Questions
Introduce yourself.
What technologies are you familiar with?
Problem approach
Tip 1 : There are there to judge your preparation and confidence, Its not important to give every answer but atleast what you answer should be correct and confident.
Tip 2 : Managerial round is all about how to handle extreme situations, so there are judging you on decision making
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
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