Tell about your self and then about oops concept using java , threads in java , OSI model , software life cycle, major decision about the projects which I have uploaded on the github questions on that project.

first there was an online test and it was an on campus test i was shortlisted in it and then after 3 days there was an interview and it was for about a 25 min interview where they asked about the into projects and basic oops and dsa questions