TCS Interview Experience

This time TCS came to our college for three roles:- ninja, digital and prime.

Round 1 (Aptitude+Coding Round)

The first round consisted of two sections:-

Foundation Section

The section was divided into 3 parts:- numerical ability, reasoning ability and verbal ability.

This section consisted mostly of mainly questions related to simple math concepts and logical concepts but the time was the main constraint over here as u have only 1 minute 30 seconds per question. This round was around 75 minutes.

Advanced Section

This section was further divided into 3 parts:-

Advanced quantitative and reasoning ability: In this part, the questions were a little bit on the tougher side along with the constraints of time.

The advanced quantitative ability was around 20 minutes and the advanced reasoning ability was 15 minutes.

Advanced coding

This part consisted of two coding questions:-

Both the questions were based on Matrix traversal. The first question was easy and the second question was of medium difficulty.

Round 2 (Technical+Managerial+HR round)

The result of the first round came around after 1 month and I got selected for the prime role.

The interview was held at our college and there were three persons on every panel. Two of them were asking technical questions and one was there for her questions.

Questions asked to me:-

1. First a brief introduction
2. Which language I am comfortable with:- Java or Python?
3. I selected Java and then they asked some questions related to oops like:-
4. What is a static method in Java?
5. What is finally block in exception handling?
6. What are checked and unchecked exceptions?

Then they asked whether I knew cloud computing and which cloud service provider I was comfortable with. After that, I selected AWS

The questions regarding AWS were:-

1. What is AWS?
2. What is a Load balancer?
3. What is a virtual machine?
4. What is scaling?
5. Whether virtual machine are used in AWS or not?
6. Tell me about some services provided by AWS.

After that, they asked some DSA questions:-

1. Reverse a string in Java
2. You are given two strings a and b. Find whether string b exists in any substring of a.
3. Write code for file handling in Java. Where I have to make a file write my name into it and then close it.

After that, some simple HR questions were asked.

After a few days, we got the result and I got selected for the prime role.