First recruiter called me up and asked for director 1:1 interview with hiring manager. I am in time and the Manager is ready to pick me up from the lobby.

Hiring manager technically very sound, he asked me to write about strcpy(), debugging a problem with oops dump, how to trace the stack. asked storage of variables like static, local, global and heap Initialisation of these variables Asked to write code for string reverse function Asked to write code for linked list reverse Asked about C++ questions... but I said, I do not know ( I did not worked) Two engineers one engineer focused on networking basics arp, stp,...etc Other engineer digged my C coding skills... Overall... I got the offer on the next day

C variables storage types and initialisation

I used strcpy, str_reverse, and test bit.