I applied through university. The process took 2 days. I interviewed at Tata Communications (Calcutta) in Jan 2016
Interview
The hiring process involve 3 rounds:-
1) Technical Aptitude along with Quantitative Aptitude
2) Group Discussion
3) F2F Interview (Technical) and F2F Interview (HR)
The day began with first round of quantitative and technical aptitude papers. The paper had 2 sections - Each containing around 25 - 30 questions and an hour for each section.
The papers were evaluated by the hiring panel for the next hour of recess and then the qualified candidates were summoned for further rounds of GD and interviews
Interview questions [1]
Question 1
1) Questions about optical fiber network technology and 7 layers of basic Computer Network
2) Questions about Antenna s and their configurations
3) Questions about mode of electromagnetic transmission and transmission losses
4) Questions about different kinds of coaxial cables and their specifications.
It was on the easier side for a fresher I would say they asked sql and very basic dsa and I think anyone can clear that round i mean very easily i would say
I applied through university. I interviewed at Tata Communications
Interview
It took total 10 days of time 1st round is online test. 2nd round is Technical interview. 3rd round is HR interview.
Average experience. Too much questions to test memory and checking the patience.
I applied through university. The process took 1 day. I interviewed at Tata Communications (Coimbatore)
Interview
It was fairly hard, had 6 rounds, online test, GD, Technical Interview, Managerial Interview, Technical +HR interview and Final HR interview.
Managerial round is hard and tiring , went up to 45 mins.
The process took an entire day almost
Interview questions [1]
Question 1
Basic Networking questions and Questions on My resume