WITS Innovation Lab interview questions

Interview questions were good and upto the expectations of mid level Devops Engineer Role. They conducted three interview rounds first one being assessment round considering mcqs and other two rounds includes theoretical and practical hands-on questions as well

They took 2 tech rounds with 30-45 mins and asked questions which is not related to roles. And after that they didn't give any feedback or any rejection mail that I've not been selected for that role. Very un-professional.