计算机英语选择题7.A user interface we said here is _____.A.an intera

计算机英语选择题
7.A user interface we said here is _____.
A.an interaction between an application program and a user
B.an interaction between an operating system and user
C.a text-based user interface or GUI
D.an interface between a computer and its peripheral device
8.In packet switched networks data send in _____.
A.byte B.pieces C.frame D.packet
6.Functions of a network server are __ABD___.C
A.managing the network resources
B.controlling access to shared programs
C.connecting the users
D.controlling access to shared hardwares
请问C是答案么？多选题~