Pergunta de entrevista da empresa Qualcomm

All C questions (Data Storage, volatile keyword, Memory layout in C, Memcpy and Memmove etc ) In the Data Structure (Basic stack operations, How to make queue out of stack and how many stack required, Linked list) Operating System (Thread vs Process, Which memory layout can thread share, Multicore process working), Coding Questions (1) Array with only 0's and 1's, find the first index of 1 with optimization (2) String reverse using linked list, (3) An array with duplicate number, find those number with optimizaion, (3) a simple array with all numbers, find median value and sort the array in fashion like (Even numbers, middle median, Odd number with and without optimization and with single array) Interview is easy to difficult and if you don't know then please say no and don't lie.