The questions asked in interview were bode plots,filters like HPF, LPF, BPF.. Basic pn junction diodes and it's working I told I'm interested in vlsi field so the next questions were based on basic 4:1 mux, decoders, what is verilog, difference between combinational and sequential, difference between blocking and non blocking, counters, C basics and some more questions on digital electronics and verilog but I don't remember Next they asked about my project HR round : All the questions are basic HR questions which you can get the answers from internet