Garage Sink - What to do first?

My garage is already plumbed for a sink, but has never had one. I've attached images of the hookups from the wall.

I'm looking at utility sinks that have the hoses and drain pipe hookups, but I am not sure if there is anything I need to do with the hookups from the wall first.

I know this is a really novice question, but I better safe than sorry before I buy the sink and attempt to hook it up. Any help is greatly appreciated.

Thanks!

first. what is the drain pipe measurement from floor to center of pipe?
typical free standing utility sink, drain needs to be 9 or 10'' floor to center
a sink in a cabinet, is 17'' **unless it is deep bowl**



after you figure out what sink you are using
cut that cap off and glue a trap adapter on the pipe

Thanks for the info. It looks to be 12.5" from the floor to the center of the pipe in the wall.

What about the caps on the feed lines? Do I need to worry about if the pipes are threaded underneath for the hoses to the faucet?

Thanks

you need a copper cutter, cut the copper and install a
1/2'' compression x 3/8'' compression chrome angle stop valve

Thanks for all the help! I think I'll give this a shot over the next month or so.