《证券业从业人员执业行为准则》对证券业从业人员作出的特定禁止行为有（）。

A.接受他人委托从事证券投资

B.投资者与委托人约定分享证券投资收益

C.依据虚假信息、内幕信息撰写和发布分析报告

D.向委托人承诺证券投资收益

The software architecture of a program or computing system is the structure or structures of the system, which comprise software______, the externally ______ properties of those components, and the relationships between them. The architecture is not the operational software. Rather, it is a ______ that enables a so, ware engineer to: analyze the ______ of the design in meeting its stated requirements, consider architectural alternatives at a stage when making design changes is still relatively easy, and reduce the ______ associated with the construction of the software.

A．framework
B．deliverables
C．representation
D．semantic models