TCS DIgital Interview Experience
TCS conducted 2 upgrade challenges to all Ninja profiles of the 2022 batch in march and May months. I got a digital profile in march upgrade
First Round: The first round happened on 13-mar-2022 and it consist of aptitude and coding questions. 2hrs for aptitude and the remaining 1 hr of coding section. The aptitude section consists of verbal, quants, and aptitude the difficulty level is medium and codings are a little bit difficult but I solved both questions in 30 mins.
Second Round: 25 days later after the written test, I got a mail that I selected for an interview and it is scheduled after 2 days I revised the things that I kept in my resume, and 10 min before the interview I joined the meeting the total 4 members are present in the interview the HR verified my ID card and then Technical discussion is started.
TR Round: TR saw my resume and told me that I mentioned Java, Oops, Phyton, and Dbms. I replied “yes” then he asked some questions like:
- What is polymorphism?
- What is Encapsulation?
- What are different types of polymorphism?
- Why multiple Inheritance is not supported in Java?
- He then jumped to core subjects in ECE because I am from ECE background and asked about my favorite subject I told him digital design
- Asked about some basics like a conversion from SR to JK flipflop, Moore, and mealy machines?
- Explain why do u want a digital profile.
- What is cloud computing?
- Code for Fibonacci series using recursion?
- Finding the number of elements between min and max number in an array?
Then he said that interview on my side is completed and MR takes the interview
- Explain collections in Java?
- He then asked 1 logical question how to measure 45 min by two identical wires u can find this puzzle In GFG. https://www.geeksforgeeks.org/puzzle-1-how-to-measure-45-minutes-using-two-identical-wires/
I gave him three approaches 1 st two approaches are exactly not correct but he said good and third approach I told correct answer.
- Explain about project?
- Since I used “probability” word in the project explanation he asked Baye’s theorm with real time example and I explained it.
There is no HR round. After 23 days result is declared