Apex scenario based questions with respect to maps usage,Batch jobs for large data processing. (Eg: to how to retain state across batches [implement stateful interface]) One or two sort questions with respect to comparable interface . Was asked to white board data model of my previous apps and couple of questions off that.

Onsite interview was more of a scenario based discussion. It was more of technical discussion session than an interview. The scenarios that were discussed were also more challenging and we were able to arrive at a solution after multiple rounds of discussion.