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Caterpillar - Interview Experience

Third Round

The third round was technical + HR. The Duration was around 35 Minutes.

1. The Interview started with the question " Introduce yourself in a single Line".

2. Then they asked about chrome cast and what is smart tv and How internet is connected with smart tv and what is the difference between normal TV and a Smart one.

3.  In DBMS, I was asked when a query is called what happens internally , how do the query gets executed.

 4. I was asked about the complexities I faced during my projects and how did I tackle the disagreement between group members in a group project.

5. In java, I was asked about Interfaces, Multiple inheritance with real time example and key aspects of  Singleton class.

6. I was asked about the ways to search an element in O(n) and  O(1) time.

7. How functions are called internally. I answered using Stack. so the question went on like why stacks are used and why not queue and Is stack or queue pop out architecture.

8.How do compiler developers Develop a compiler. what do they keep in mind while developing a compiler.

9.To convert from program to console application what is needed.what should be given to users to use that console application.

10.I had a machine learning project in my resume , They asked me how will I convert my project for their organisation, logic was asked.

11. I have mentioned a java project and a C# project. so they asked me what are the things to be changed for converting a java project to c# project..

12. I was asked  on how do facebook gets it revenue?

13.The final question was what are the opportunities given by our college to mould ourself as Software engineer.

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