Tata Consultancy Services (TCS) interview experience Real time questions & tips from candidates to crack your interview
System Engineer
Tata Consultancy Services (TCS)
3 rounds | 5 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 2 Months
Topics: Oops, DBMS, SQL, datastructures and algorithms, Aptitude
Tip 1 : be confident
Tip 2 : prepare a short crisp resume
Tip 3 : highlight the important skills
Application process
Where: Campus
Eligibility: Above 6 CGPA
Tip 1 : make a short crisp resume
Tip 2 : highlight important skills
Interview rounds
01
Round
Medium
Online Coding Interview
Duration180 minutes
Interview date12 Oct 2021
Coding problem0
MCQ Round with aptitude and output based questions.
02
Round
Easy
Face to Face
Duration30 minutes
Interview date1 Nov 2021
Coding problem3
Asked basic questions around DS and Algo
1. N-th Fibonacci Number
Moderate
40m average time
70% success
0/80
Asked in companies
You are given an integer ‘N’, your task is to find and return the N’th Fibonacci number using matrix exponentiation.
Since the answer can be very large, return the answer modulo 10^9 +7.
Fibonacci number is calculated using the following formula:
F(n) = F(n-1) + F(n-2),
Where, F(1) = F(2) = 1.
For Example:
For ‘N’ = 5, the output will be 5.
2. DBMS Question
Difference between foreign key and primary key
3. OOPS Question
4 pillars of OOPS with example
03
Round
Easy
HR Round
Duration15 minutes
Interview date1 Nov 2021
Coding problem2
Asked general he questions
1. Basic HR Question
Why should we hire you?
Problem approach
Tip 1 : tell your strong points
Tip 2 : be confident
2. Basic HR Question
What are you strong areas?
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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