单项选择题
Thedata（）includesthefunctionofupdatingdataonadatabase，andretrievingdatafromadatabase.
A.management B.storage C.analysis D.communication
单项选择题 TCP/IP（）arethestandardsaroundwhichtheInternetwasdeveloped.
单项选择题 C++fullysupports（）programming，includingthefourproperties：encapsulation，datahiding，inheritance，andpolymorphism.
单项选择题 Software（）referstothatthesoftwaretomeetthespecificationmustbeproduced.
