PwC Associate - Assurance interview questions

The interview is in english. First they gave me a case study and asked me to present the result on the interview session. The interview was done by the director and the manager. Both of them are nice and the whole interview process is seamless.

It was average Just basic questions like, assertions , revenue verification documents , contingent liabilities, how to verify inventories and accounts receivable. What documents to check for revenue recognition and Depreciation as well