Tata Consultancy Services (TCS) interview experience Real time questions & tips from candidates to crack your interview

System Engineer

Tata Consultancy Services (TCS)
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1 rounds | 2 Coding problems

Interview preparation journey

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Preparation
Duration: 2 Months
Topics: python coding , programming in c , data structures , loops , strings
Tip
Tip

Tip 1 : practice from basic 
Tip 2 : learn basic and implement in competitive coding

Application process
Where: Campus
Eligibility: above 6 CGPA
Resume Tip
Resume tip

Tip 1 : Good project
Tip 2 : be honest with your resume

Interview rounds

01
Round
Medium
Face to Face
Duration120 minutes
Interview date2 Aug 2020
Coding problem2

1. Check Palindrome

Easy
15m average time
80% success
0/40
Asked in companies
OlaCognizantBank Of America

Ninja is given an integer ‘N’. Ninja wants to find whether the binary representation of integer ‘N’ is palindrome or not.

A palindrome is a sequence of characters that reads the same backward as forward.

Ninja is busy with his training. Help Ninja in finding out whether the binary representation of ‘N’ is palindrome or not.

Try solving now

2. Position Of First One

Easy
15m average time
85% success
0/40
Asked in companies
Tata Consultancy Services (TCS)BarclaysOla

Given a sorted array of size N, consisting of only 0’s and 1’s. The problem is to find the position of first ‘1’ in the sorted array Assuming 1 based indexing.

It could be possible that the array consists of only 0’s or only 1’s. If 1’s are not present in the array then print “-1”.

Try solving now

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Skill covered: Programming

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