I applied through a recruiter. The process took 1 day. I interviewed at HCLTech (Bengaluru) in Feb 2017
Interview
I went to HCL , E-city , around last week of Feb 2017.
They were interviewing for Chennai.
It had two direct F2F technical rounds and then HR round. 1st round consisted mostly coding questions
Interview questions [1]
Question 1
1st round:
--> How to write Immutable class ?
--> one line defination of, what is Collection and implement a HashMap class. Iterate over it through iterator.
--> Exception which will be thown while iterating, if the there are no elements to iterate.
--> Find duplicate element and remove the same. I implemeted through ArrayList.
--> Diffrerence between fail fast and fail sare iterator.
etc..
2nd Round:
We use Struts2 in our project so...architecture of Struts2
Interceptors
how validation happens
how exception is handeled through JSP
basic sql queries
As the placement process held in my campus the process went quite easy .Its Simple with introduction and project discussions and dsa quetions.they are not totally willing to take candidates of java as of now i feel and they r prefering .net pogramers
Interview questions [1]
Question 1
1 coding quetion to write on spiral rotation and scenarios based quetion on java collections
El proceso fue muy confuso, el entrevistador técnico fue muy ambiguo con las preguntas y parecía no estar enterado del puesto al que aplicaba. Cambio la fecha de entrevista 3 veces
I applied through university. The process took 1 day. I interviewed at HCLTech (Hyderābād) in Jul 2025
Interview
The interview process was smooth and well-organized. I felt confident throughout and was able to answer every question effectively. Though I didn’t get selected, it was a great learning experience for me.