Softchoice Digital Program Manager interview questions

A short interview with talent advisor, then another one-hour interview with the hiring manager, and lastly a one-hour presentation with a panellist of four people. The first two interview rounds were pleasant, however, for the last round they failed to inform me that there would be intense follow-up questions from the panellist after I gave the presentation. They only informed me of the 20-minute presentation I was to give.