Intel Corporation Formal Verification Engineer interview questions

The interview started with basic question on digital design like question on mux, decoders, then difficulty increased. Questions were asked on verilog also and finally 2-3 puzzles were asked . Interviewer also asked about the competitions I have taken part which was mentioned in my resume

had 2 stages of 1/1 asked basics and also about past experience, mostly basics of all vlsi domain verilog, system verilog, digital etc. basic logical skills mindset towards approach for problem