Indeed answer keys would be in different categories and they are sort out that way in order to make things easier for you. You want to make sure that you are going to be able to properly get in touch with everything that you deem to be necessary and thus, it is important that you know more about the subjects that you might be tested on as this would be a whole lot of big deal in the process of reviewing.
You have to understand that you are going to be able to properly check things out and see through it that you can easily decipher things as they go. Most are here some of the subjects that you can take a look at.
Accounting
Depending highly on what you are applying for, the keys includes accounting questions. If you have an accounting background, then this is most likely what will be asked of you to ensure that you know the basics as it is necessary to properly see through them and see if you are going to be able to remember the things that are important for you to check everything that you need in line with that. This is why it would be great if you can make sure to see things through and just get the most out of what you possibly can.
Attention to details
Another thing that you might be asked about would be your attention to detail and this is something that might sound easy but when you are actually in a job where you need to do this, it might be quite hard. This is why a lot of people are really aiming to make sure that they are going to be able to do the best that is possible to keep things in line and just make the most out of as well.