Tata Consultancy Services Full Stack Developer interview questions
based on 27 ratings - Updated Jan 17, 2026
Averageinterview difficulty
Very positiveinterview experience
How others got an interview
53%
Applied online
Applied online
16%
Recruiter
Recruiter
16%
In Person
In Person
11%
Campus Recruiting
Campus Recruiting
5%
Other
Other
Interview search
27 interviews
Viewing 21 - 25 of 27 Interviews
Tata Consultancy Services interviews FAQs
Full Stack Developer applicants have rated the interview process at Tata Consultancy Services with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 66.7% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Joined TCS via campus placement. Had 3 rounds in total:
1. Tech - Basic DSA and Database related
2. Managerial - Normal Introduction.
3. HR - HR told about company policies.
The process was one day exercise and received the offer letter in 3-4 weeks.
Interview questions [1]
Question 1
1. Basic DSA - Arrays and Stings. Queue, Stack, and Linked List.
2. Database - Commit, Rollback
I applied through a recruiter. The process took 2 weeks. I interviewed at Tata Consultancy Services (Toronto, ON) in Jul 2021
Interview
The recruiter got my interview through the portal and reached out to me, then there was a technical round: very basic and friendly, no need to worry or be nervous at all. after that I got the HR round.
Interview questions [1]
Question 1
Introduction
Questions on projects
Basic React and JavaScript questions
What is Virtual DOM
Explain the difference between Real DOM and Virtual DOM
What is JSX
I applied online. The process took 4 weeks. I interviewed at Tata Consultancy Services (Sat home) in Oct 2020
Interview
There will be 3 rounds 1 st is aptitude includes quantitative aptitude,verbal and logical reasoning then 2 nd is technical will coding then 3 rd will be HR round
Interview questions [1]
Question 1
Quantitative aptitude needs full knowledge of maths