Qualcomm interview questions

Received email from HR looking for two 30-45 minute periods, had some difficulty finding an appropriate time, eventually interviewed with senior engineer and manager. Senior engineer asked very easy basic questions, such as linkedlist/arrays, encapsulation, object-oriented programming, etc; manager asked very difficult questions, IE. parallel computing. I was honest with what I knew and didn't know. After a week, I got the offer.

Phone Interview => Stack, Heap,Memory Leak vs Memory Corruption, St, ructure vs Union, TCP Congestion Control, AIMD, Mutex,Semaphore Deadlock,IPC's On Site Interview => Function Pointers, Deadlock, Semaphore, Interrupts, IPC, RPC Details, Chaging/Determining Byte Order, Networking, NAT, Questions on Resume,Determining whether Loop in a Linked List