Intel Corporation Graphics Software Engineer interview questions

applied online,phone screen,1:1,Highly technical screen for development position.Mostly programming questions.iam listing few here.Remaining were all c programs and c++ programs with situational questions.They offered,but i had validation engineer opportunity that i liked and accepted .

Applied Online for the position also was referred by a friend for the position.The process took two to three weeks.Both rounds were telephonic. In the first round was asked about my resume, couple of projects that I had listed on my resume and some basic question like pointers, diff between pass by value and pass by reference, and some os related questions like semaphores, scheduling algorithms.