Cognizant Programmer Analystst interview questions

very basic, starts with introduction, followed by simple coding(DSA) question, and few technical question based on which cluster(java/python) have you choose. they asked me DSA question on searching, asked to implemented searching technique on given sorted array, i implemented binary search, and then they asked questions on OOP concepts of java and threading basics.

HSBC interview experience for trainee software engineering role yet to attend. i have it on 29th oct 2025. so please guide me through the process. this is my second interview attending on-campus thank you.