Dell Technologies Technical Support interview questions

There are 4 rounds totally. All of them in their own office. First was JAM where hardly 3-4 get shortlisted out of 10-15 from each group. This is a day ling process mind you. After jam, you have HR where basics of computers are asked and yes you got to be strong in basic knowledge of your system or laptop that you own. Then comes versant which is a telephonic round where you tall to a robot on the other end which asks you few questions. Then the last is operations where a few deep questions about a system are asked. Not very tough just simple questions but on a moderate level.