I applied through college or university. I interviewed at Tata Consultancy Services (Chennai) in Sep 2012
Interview
i had to go for the interview directly as i was i 70+ overall category. there were 3 HRs. 2 of them i guess were for the technical review and one of them (the lady) was for the non technical HR. it lasted for about 45 minutes. but it was smooth with little ups and downs which i guess were normal. the only error i made was that when they gave me a c program to write. i had to write a simple program to divide 2 numbers. but when i did write, i did not take care for the case where the denominator is zero.
other code was again simple. it was to write a program for finding the factorial of a number. i am from electronics and instrumentation branch so i guess they did not ask me much from the coding part.
however they ask me several questions from the core mostly from control system and microcontrollers.
they asked me about my academics at school and about my co-curricular activities too.
Interview questions [1]
Question 1
how eould u connect a master and a slave microcontroller if one is not enough and how many slaves can be connected to one master???
I interviewed at Tata Consultancy Services (Calcutta)
Interview
Hiring through NQT, after aptitude there was technical , HR and manager at same day,questions were from Sql java , cloud computing basic to medium level question, basically were checking foundation
Interview questions [1]
Question 1
Find all prime number in range 1 to n
Code in java
I interviewed at Tata Consultancy Services (Chennai)
Interview
The Assistant System Engineer interview process consisted of a tech and HR round.The tech interview focused on programming fundamentals,sql,oops and project explanation,while the HR round assessed communication skills,teamwork and career goals.
Interview questions [1]
Question 1
In technical round fundamental programming,sql,oops
HR round general questions and project explanation
I applied through college or university. I interviewed at Tata Consultancy Services (Coimbatore) in Jun 2026
Interview
first , NQT exam round - APTITUDE , REASONING , EMAIL , CODING , VERBAL.Second , Interview , both are moderate. we can able to crack the interview very easily . to get a good pakage we should perform well in the NQT exam
Interview questions [1]
Question 1
They asked me what is docker , and write some linux commands.
Assistant Systems Engineer applicants have rated the interview process at Tata Consultancy Services with 2.5 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 87% positive. To compare, the company-average is 72.7% positive. This is according to Glassdoor user ratings.
Candidates applying for Assistant Systems Engineer roles take an average of 7 days to get hired, when considering 686 user submitted interviews for this role. To compare, the hiring process at Tata Consultancy Services overall takes an average of 13 days.
Common stages of the interview process at Tata Consultancy Services as a Assistant Systems Engineer according to 686 Glassdoor interviews include:
One on one interview: 20%
Group panel interview: 15%
Skills test: 15%
IQ intelligence test: 14%
Background check: 13%
Personality test: 10%
Presentation: 6%
Drug test: 4%
Phone interview: 1%
Other: 1%
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