The interview with Technicolor goes on with multiple stages, however they don't follow any good ethics or treating the candidates with self respect. First will be telephonic and as usual the HR will tell that it is for immediate opening. Then they will ask to come to the premises and then goes the written test of bug fixing and then the panel interview. If written goes well and panel will be proceeded. But panel interview will be very tough, in the sense the interviewer will think he knows everything in the world and he will keep asking you questions in which only he knows the answer and never cares about the candidates profile summary. They might even ask you protocol that you have not listed and expect one to answer fully. The interview will go long or so long and it depends on the interviewer. Don't expect the time of the interview gone is proportional to the selection, they will have compare multiple candidates and will never tell the result soon. I don't think it is worth to spend so much time for such a company. Datastructures, pointers, arrays, strings, Linux concepts with threading and process and system calls are the usual questions asked either in a program or conceptually.