Gelber Group Junior Trader Assessment

I recently applied for a junior trader position at Gelber Group and heard back within the hour with a link to an assessment that expires in one week. Does anyone know what the assessment might be covering? I heard from a trader there that they like hiring right out of college because you can be taught good habits without bringing bad ones into the team. Is it safe to assume that they wouldn't be testing technicals, but instead more on logical reasoning?

I really like this firm, so I really want to put my best foot forward and prepare in the right way.

Any info helps, thanks.