It was online. Mostly questions were logic based on digital circuits and timing analysis. Then , they asked to implement in verilog. The level was average, so if you know the basics you will be able to solve easily.

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