I was interviewd for the position of a design engineer.Questions were on Basic RC circuit operations like Low Pass Filter and High Pass Filter, Digital Sequential Circuits, State Machine Diagrams like Parity checker etc. There were questions on 4 bit Adder Blocks . CMOS layout drawing Puzzle simple ones of 1000 wine bottle , 1 poisoned etc. Basic C questions like pointers, variables. FF and Logic gate Set up hold time etc.