Tata Consultancy Services Assistant Systems Engineer interview questions
based on 2.3K ratings - Updated Jul 1, 2026
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Tata Consultancy Services interviews FAQs
Assistant Systems Engineer 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.
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I interviewed at Tata Consultancy Services (Calcutta)
Interview
Gave TCS NQT and after 2 months I was called for onsite interview after clearing the nqt . I was selected for ninja profile. After one and a half month the offer letter was released.
Interview questions [1]
Question 1
What was java garbage collector . diff b/w jvm , jre, jdk , java vs js
There are overall 3 rounds, first one was an online assessment and the rest of them were interviews both technical and managerial. The interviews was conduct on location or i suppose to present physically at the specific location.
Interview questions [1]
Question 1
Basic sql, projects and some behavioral question were got ask.
I applied through college or university. The process took 3 months. I interviewed at Tata Consultancy Services in Nov 2024
Interview
The interview was conducted by the on-campus placement team. The interviewer asked about my projects, what kind of projects I am looking for and some basic Python questions. The managerial and HR rounds, along with the technical happened back to back, and they too asked basic questions about me.
Interview questions [1]
Question 1
Write a sorting algorithm to sort the numbers in order.