SDE - 1
Tata Consultancy Services (TCS)
2 rounds | 3 Coding problems
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Interview preparation journey
Preparation
Duration: 2 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip

Tip 1 : Practice coding from Leetcode, Interview bit, at least 100 questions
Tip 2 : Practice any one automation framework includes design patterns

Application process
Where: Company Website
Eligibility: Above 6 CGPA
Resume tip

Tip 1 : Restrict your resume to 1 page and write your practical work only
Tip 2 : Mention top topics like Selenium, Rest Assured Automation, Language used Java etc

Interview rounds
01
Round
Easy
Video Call
Duration45 mins
Interview date18 Sep 2022
Problems2
Swap Number Without Temporary Variable

#### Sw...

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Problem approach

Given two variables ‘X’ and ‘Y’. Your task is to swap the number without using a temporary variable or third variable.
Swap means the value of ‘X’ and ‘Y’ must be interchanged. Take an example ‘X’ is 10 and ‘Y’ is 20 so your function must return ‘X’ as a 20 and ‘Y’ as a 10.

Nth Fibonacci Number

#### Nth term of Fibonacci series F(n), where F(n) is a function, is calculated using the following formula -

``````    F(n) = F(n-1) + F(n-2),
Where, F(1) =  1,
F(2) = 1
``````
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Problem approach

Nth term of Fibonacci series F(n), where F(n) is a function, is calculated using the following formula -
F(n) = F(n-1) + F(n-2),
Where, F(1) = 1,
F(2) = 1
Provided N you have to find out the Nth Fibonacci Number.

02
Round
Easy
HR Round
Duration30 mins
Interview date18 Sep 2022
Problems1
Basic HR Questions

Plans for further study
Different products of TCS
If any issue working in shifts
Inquired whether I had any backlogs or year gaps.

Problem approach

Tip 1: Be sound with your internship work, Project work.
Tip 2: Prepare common questions beforehand like challenges faced and future scopes.
Tip 3: Try to recollect the stories of your life where you showed team spirit, encouraging nature and your other skills.

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