TCS Digital Interview Experience | On-Campus 2021

Company: TCS

Profile: Digital

Platform: MS Teams

Round 1: The interview has 3 panelists 1 TR, 1 MR, 1 HR

• TR: Introduce yourself
• Me: Did
• TR: From your resume, it is apparent you participate in a lot of coding contest
• Me: Yes
• TR: Are you familiar with Data Structures?
• Me: Yes
• TR: So consider a question where we are giving you n numbers n<=10^6 you need to output the sum
• Me: Explained my approach (Also asked some questions to clarify qn statement)
• TR: Are you storing input?
• Me: No
• TR: What if in the input the numbers are large?
• Me: will use long long data type.
• TR: Now consider a file system where we have n words n<=10^6 we need to find a particular word.
• Me: Explained my approach
• TR: What if there are 10<=9 words time limit of execution being 1 sec.
• Me: Explained optimized approach.
• TR: Do you know about IP address? (They asked questions on Router and IP address
• Me: No sir currently not.
• TR: Tell me the time complexity of both the approaches used to solve the above questions
• Me: Did

Round 2: Managerial Round

• Me: answered
• MR: Apart from studies what are your interests?
• Me: told
• Then we had 10 min discussion on my hobbies

Round 3: HR Round 

• HR: Suppose if your manager and client are very rude to you, what would you do?
• Me: answered
• HR: How comfortable are you with night shifts?
• Me: answered
• HR: Are you comfortable with reallocation?
• Me: answered
• Then they verified my documents and had a brief discussion
• Interview concluded