I second that. Do what you can to find a similar display to practice on on MS flight sim but the truth is I interviewed at ASA, CRJ700 @ Flight Safety Atlanta, and nailed the SIM evaluation. *Not tooting my own horn, I could screw up the spelling of Rejonal Jet, THAT's how good I am* If you have a solid instrument scan you'll be able to adapt if you've spent a couple of hours honing the skills in your living room on your PC.

Same day, another applicant spent $600 on 1 hour of CRJ 700 sim time in preparation for the SIM EVAL portion of the interview (ended up being my partner) and she ended up not being around at the face to face interview the next day.

You're doing the right thing by asking about it...now spend a bunch of time gettin familiar with the layout where it's cheap and then go impress somebody.