HCLTech Full Stack Developer interview questions

Online Microsoft team it is positive but I even answered but I don't know what when wrong. Focus on Java they OPPS Concepts, LinkedList, Arrays, Threads and Most importantly Hash Function.

this is oncampus hiring in which i have filled form in 11/2024 and get conduct exam after one month. and result of shortlisted student announced in feb 2025 and then lot of student and shortlisted then to eliminate student they held gd it was easy gd and topic was environment cleaning responsibility of gov or self like that and then after 1 or 2 week interview schedule as there are lot of student to there are 3 more rounds technical interview 1 then 2 and then hr now i have just give interview 1 waiting for resuls