I applied through a staffing agency. The process took 1 day. I interviewed at HCLTech in Jan 2014
Interview
I went for the position embedded C /protocol developer position, the first round was a written test.It consists of questions from C (30 numbers),RTOS(10) and protocols(10) and some general aptitude also.
I applied online. I interviewed at HCLTech (Chennai) in Jan 2019
Interview
Process tooks 1 day, first round would be the online exam and second round would be the technical, if we are prepared well for interview then it will be easy
Interview questions [1]
Question 1
pointers concepts like dangling pointer, linked list etc
I applied online. I interviewed at HCLTech (New Delhi) in Jan 2019
Interview
2 levels of interview telephonic discussion and a video interview .first round was only on basics of c and second round dwell in to device drivers ,kernel programming ,linux internals
I applied through a recruiter. The process took 1 day. I interviewed at HCLTech (Bengaluru) in Mar 2018
Interview
Two technical rounds and one HR round. Interview process was too worst they took a lot time to complete first round nearly 1PM for only half members for remaining people they complete by 5PM. After that they take second round interview.
Interview questions [1]
Question 1
They asked about pointers,
storage classes,
diff between char array and char string,
which compiler u r using,
memory segments, malloc, calloc,
bit manipulations,
which controller u used, what processor used in that controller , which architecture it is,
watchdog timer, what is volatile,
type cast, how to cast int to char,
void pointer and why we use it
what is stack why we use that
rs232,rs485
functionpointers, array of function pointers
which debugger u used
linked list