Amazon Quality Assurance Engineer interview questions

I was contacted by a recruiter for a QA position and was told to brush up on certain programming concepts. The guide was for a systems engineer. I asked why I would be expected to answer questions targeted for a Systems Engineer. Apparently there is no guide for QA.

Behavioral questions and past experience. Writing Test cases based on a scenario. A scenario is given then you will need to write test cases and also tell the strategy you will use to tackle that scenario.