Qualcomm Associate Software Engineer interview questions

First aptitude test then communications and comprehension task including extempo. After that technical round and finally HR round. Technical round lasted for about an hour. HR interview was 15-20 mins long.

First round was a written one.It consisted of aptitude and technical questions on C and some on OS.It was fine but one should focus on speed to clear it, After that there were 2 technical interviews and an HR round. In the technical rounds focus was on basic concepts of C, OOPS concepts related to C++, questions on bitwise operators, a few programming questions and OS. Few of the questions i was asked were - memory management in a C program, on threads and how they work, various types of sorts and there uses, priority inversion, all OOPS concepts were asked to explain, reader/writer problem using semaphores.