The following are not features of C language: ( ) A: Low level advaned programming language B: Allow direct access to the physical address to operate on the hardware C: Rich operators and data types in C language D: Object oriented programming language

Windows 2000 Server系列中，功能最为强大，适合执行大型关键业务的企业使用的是（）。 A: AWindows 2000 Professional B: BWindows 2000 Server C: CWindows 2000 Advaned Server D: DWindows 2000 Datacenter Server