Go for coins that have low volume. Since you are new from the scratch, you don't need to undergo serious trade at the moment. You must learn and familiarize how trading works before going on actual trade. Don't worry it will not consume your time much and you can start live trades thereafter.
Try to play with the non serious trading experience at Yobit. There are low volumes coins there which is obviously as cheap compare to 1 pc. regular candy. You must be familiar on the exchange itself.
I don't rate that advice in the slightest. No one can learn anything from low volume coins as anyone can do anything to them at any time. Their movements are basically meaningless.
Total noobs shouldn't have anything to do with trading. All they'll do is hand their money over to better traders. They're better off buying and holding and spending time observing.
There are also test trading platforms like this -
https://testnet.bitmex.com