I applied online. The process took 3 weeks. I interviewed at Tata Consultancy Services (Amravati) in Apr 2024
Interview
Coding Problem: Given an array of integers, return indices of the two numbers such that they add up to a specific target. (e.g., Two Sum)
Data Structures: Explain the difference between stacks and queues. Provide real-life use cases for each.
Algorithm Design: How would you optimize a function to determine if a string is a valid palindrome, considering only alphanumeric characters?
System Design: Design a URL shortening service like Bitly. Discuss database schema, APIs, and scaling considerations.
Behavioral Question: Describe a challenging coding problem you faced, how you approached it, and the outcome.
Interview questions [1]
Question 1
Coding Problem: Given an array of integers, return indices of the two numbers such that they add up to a specific target. (e.g., Two Sum)
Data Structures: Explain the difference between stacks and queues. Provide real-life use cases for each.
Algorithm Design: How would you optimize a function to determine if a string is a valid palindrome, considering only alphanumeric characters?
System Design: Design a URL shortening service like Bitly. Discuss database schema, APIs, and scaling considerations.
Behavioral Question: Describe a challenging coding problem you faced, how you approached it, and the outcome.
I applied through college or university. I interviewed at Tata Consultancy Services (Gurgaon, Haryana) in Jul 2026
Interview
It was more about your CV, DSA and web development and comprised of one hr round . Questions related to family background , general iq questions were asked and also about information on tcs
I interviewed at Tata Consultancy Services in Jul 2026
Interview
Got in via Campus Placements. First round was an OA. Classic TCS NQT pattern. 2 Coding problems, first was Top K Frequents words in a string, second was greedy, optimal merge structure.
I applied online. I interviewed at Tata Consultancy Services (Indore) in Jun 2026
Interview
Its good. firstly the Documents verification is done, then the give us lunch and our panal no. after that one by one we start going to interview some are very confident and some are very Insecure.
Interview questions [1]
Question 1
How you Ensure Encryption and Security in Application. (SSL) if SSL not available so what do you do to ensure the Application is Fully Secure and prevented from Hacking.