Questions about finite state machines, description of synthesis, static timing analysis and other digital systems concepts. Code interview.

Tech interview: about 40-45mins. asked about MOS cross section, its working, Id graphs, some questions on that, then went to cmos basics, the invertor characteristics and follow up questions on that, then went to digital electronics and was asked basic questions on latch and flipflops, their circuit using MUXes, adder subtractor, then 2-3 easy questions on STA, then asked about a little bit of coding - just the pseudo code for that, and asked if i knew scripting which i denied. and this was all in this round HR round- the general behavioral questions , want to masters in future, carrer growth, i asked about company and work culture (about 15 min discussion)