About 100 questions related to different domains including : Software development, Software architecture, networking, virtual environments, cloud-based environments, Java, C#, Python, React, Bash/Powershell, Git, Security, Performance testing, QA testing, Management of teams, Client communication, and at the end, I was asked to develop CRUD app connected to a DB, in Java without using internet or any reference for time of 1 hour (plus from those 4 hours).