yep.. hibernation, quick-start, etc.. all that stuff that cause more trouble then it is usefull ( at least since ssd exist ).
Also.. since windows 10 MS-Store we get a second kind of hibernation file ( not exactly 
) . Beside of the pagefile.sys ( virtual memory ) we have a swapfile.sys file. This is for the new store apps , which e.g. ‘hibernated into’ if inactive.