Cisco Software Engineer (C) interview questions

Coding through hackerrank where there were 5 questions. The total time allotted was 2 hours. In these 2 hours, 5 questions were to be answered. Data structure based questions to be solved . Pretty much that . Nothing else .

3 Rounds. First 2 rounds were no resume round and last round was managerial round with resume. Some of the questions 1) Unset kth bit of the the number 2) Print number with all the even bits set 3) OS concepts ( Paging, Segmentation) 4) List the sequence of processes that are created as the Linux system boots up. 5) Declare a pointer to a function returning void and accepting a single int argument 6) Structure padding questions (find size of given structure, here the interviewer defined a structure and asked me to find the value returned by sizeof)