A.softwaretopredictthelocationofinstalledfilesanddirectories
B.softwaretopredicttheownershipandaccessrightstofilesanddirectories
C.userstopredictthelocationofinstalledfilesanddirectories
D.userstopredicthowthefilesystemshouldbeformattedaccordingtoneed
参考答案：AC
