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: Java, Operating System, Networking, Data Structures, SQL
Tip 1 : For a fresher OOPS concepts is must
Tip 2 : Leetcode easy to medium questions
Tip 3 : Operating Systems, SQL, Networking questions should be done before hand
Application process
Where: Campus
Eligibility: Above 6 CGPA
Tip 1 : Mention only the things you know
Tip 2 : Be your resume focused only on that specific JD
Interview rounds
01
Round
Easy
Online Coding Interview
Duration120 minutes
Interview date21 Dec 2017
Coding problem2
It took the whole day as it was a on campus drive
1. Two Sum
Easy
10m average time
90% success
0/40
Asked in companies
You are given an array of integers 'ARR' of length 'N' and an integer Target. Your task is to return all pairs of elements such that they add up to Target.
Note:
We cannot use the element at a given index twice.
Follow Up:
Try to do this problem in O(N) time complexity.
2. MCQ Questions
10 Aptitude problems and 10 Technical problems.
Number Of MCQs - 20
02
Round
Medium
Face to Face
Duration60 minutes
Interview date22 Jun 2022
Coding problem1
It was a face to face interview . There were 3 people taking the interview.
1. Conceptual Questions
What are ACID properties in DBMS?
Explain OOPS concepts.
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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