The process is quite standard depending on the role. For graduate programs, you can expect interviews, online assessments, and assessment centres.
Behavioural and general questions on my experience, me as a person, and what I want to do in the future
Be yourself, not what you think the company wants you to be. Everyone has different needs, and if the role does not match your needs, then you will not be happy and enjoy yourself. In other words, play to your strengths!