单项选择题

The data （） includes the function of updating data on a database, and retrieving data from a database.

A．management
B．storage
C．analysis
D．communication

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单项选择题
C++ fully supports （） programming，including the four properties: encapsulation, data hiding, inheritance, and polymorphism.

A．computer-oriented
B．procedure-oriented
C．object-oriented
D．aspect-oriented
单项选择题
TCP IP （） are the standards around which the Internet was developed.

A．protocols
B．agreements
C．conventions
D．coordination
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