正确答案: D
定期规范地提供准确完整及时的数据资料
题目：事关项目未来成败的重要决策，要由项目业主决定。为了帮助业主作出明智决策，项目经理应该：
解析：D
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举一反三的答案和解析：
[多选题]某商场商品数据库的商品关系模式P（商品代码，商品名称，供应商，联系方式，库存量），函数依赖集F={商品代码→商品名称，（商品代码，供应商）→库存量，供应商→联系方式}。商品关系模式P达到（ ）；该关系模式分解成（ ）后，具有无损连接的特性，并能够保持函数依赖。
1N
B
解析：A,D
[单选题]
B． PDL
C． Smalltalk 80
D． Lisp
Smalltalk 80
[单选题]下列安全协议中，(43)能保证交易双方无法抵赖。
SET
解析：解析：SET提供了消费者、商家和银行之间的认证，确保了交易数据的安全性、完整可靠性和交易的不可否认性，特别是具有保证不将消费者的银行卡号暴露给商家的优点，因此，它成为目前公认的信用卡/借记卡的网上交易的国际安全标准。
[多选题]试题（71）～（75）The software architecture is a set of software components, subsystems, relationships, interactions, the properties of each of these elements, and the set of guiding principles that together constitute the fundamental properties and constraints of a software system or set of systems. （71） defines a general set of element types and their interactions. The examples include Pipes and Filters, Model-View-Controller, and Reflection. A （72） in software architecture is a representation used to understand or document one or more aspects of a problem or solution. Architecture is usually used in conjunction with many adjunct terms. The （73） defines the key strategies, organization, goals and related processes of the enterprise. At the enterprise level, the （74） may be more of a set of guidelines on how the various software architectures should be constructed consistently across the enterprise. The （75）, which describes the high-level set of elements involved in application from a particular domain along with their interactions, is often used to focus on subsystem definition rather than application process level definition.
Architectural pattern
Architectural description
Architectural view
Architectural viewpoint
model
domain
component
subsystem
enterprise architecture
technical architecture
infrastructure architecture
business architecture
enterprise architecture
data architecture
application architecture
information architecture
product-line architecture
reference architecture
technology architecture
infrastructure architecture
解析：参考译文
