Domande di colloquio per Software Engineer - Java Developer presso Cordis Technology

I had one technical round and then virtual coding interview with senior developer he asked me how to convert decimal to binary without using mod operation and standard solution.. took some time and gave a solution and generated the output. The feedback was neutral. But worst part is I did not get any response.. selected or rejected is different but there was no response from the company for the time I have spent. Any response matters