RECLK Semiconductors interview questions

There will be just a Technical interview and HR round. In Technical Interview they just asked me basics of Digital, Verilog and some coding questions related to verilog task. Some Questions which I remember are : 1. Draw the combinational circuit of half subtracter using half adder? 2. Difference between Latch and Flip Flop? 3. Construct XOR gate using 2:1 Demux? Like this just some basics questions are asked to me by the interviewer.

The time taken to complete the interview was 30 min. The interviewer first asked about the self introduction.after that they asked some technical related questions.The total interview was very clear and give some time to think and tell the answer.