Has anyone taken the California Journeyman test recently?

Hey everyone I'm getting ready to take my journeyman test but I don't know what to focus on. I know it's better to have knowledge about everything in the code book but there's no way they could fit all of that into a test. Is there anything that they focus more on? Like grounding and bonding or calculations. I just want to make my studies as effective as possible. Any tips would be greatly appreciated, Thank you.