关于建设项目可行性研究建设方案比选指标体系的说法，正确的是（　）。

2023-05-16

A.竞争类项目仅局限于经济层面比选
B.公共产品类项目主要采用技术层面比选
C.环境保护项目方案比选偏重社会层面
D.不同类别项目的比选指标基本相同

参考答案：C

本题考查的是建设方案研究与比选的原则和指标体系。A选项，竞争类项目其方案比较的主要层面为经济层面和技术层面；B选项，公共产品类项目比选层面偏重社会层面；C选项正确，环境保护项目属于公共产品类项目，偏重社会层面；D选项，不同类别的项目，其比选重点不同。参见教材P269。

相关推荐

在uml2.0中，（请作答此空）描述结构化类（例如，构件或类）的内部结构，包括结构化类与系统其余部分的交互点，用于画出结构化类的内部内容。（）强调消息跨越不同对象或参与者的实际时问，而不仅仅只是关心消息的相对顺序。（）通常与其他图一起使用，包括文件、数据库和类似的物理比特集合。交互概览图是（）和（）的混合物。

2023-09-01 从业资格其它

在uml2.0中，（）描述结构化类（例如，构件或类）的内部结构，包括结构化类与系统其余部分的交互点，用于画出结构化类的内部内容。（）强调消息跨越不同对象或参与者的实际时问，而不仅仅只是关心消息的相对顺序。（请作答此空）通常与其他图一起使用，包括文件、数据库和类似的物理比特集合。交互概览图是（）和（）的混合物。

2023-09-01 从业资格其它

软件配置管理的内容不包括（）。

2023-09-01 从业资格其它

The __请作答该选项__ is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarizeD．The workflow enactment service is the heart of a workflow system which consists of several ____.

2023-09-01 从业资格其它

In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a ____, which consists of __请作答该选项__ indicated using a circle, and ____ shown as a rectangle. These two components can be linked by means of a directed arC．

2023-09-01 从业资格其它

In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a __请作答该选项__, which consists of ____ indicated using a circle, and ____ shown as a rectangle. These two components can be linked by means of a directed arC．

2023-09-01 从业资格其它

During this phase, the analyst must become fully aware of the __请作答该选项__ and must develop enough knowledge about the ____ and the existing systems to enable an effective solution to be proposed and implementeD．

2023-09-01 从业资格其它

Many of the activities performed during the preliminary investigation are still being conducted in ____, but in much greater depth than before. During this phase, the analyst must become fully aware of the ____ and must develop enough knowledge about the ____ and the existing systems to enable an effective solution to be proposed and implementeD．Besides the ____ for process and data of current system, the deliverable from this phase also includes the __请作答该选项__ for the proposed system.

2023-09-01 从业资格其它

更适合用来开发操作系统的编程语言是（）。

2023-09-01 从业资格其它

某文件系统采用多级索引结构，若磁盘块的大小为4 KB字章，每个块号需占4字章，那么采用二级索引结构时的文件最大长度可占用（）个物理块。

2023-09-01 从业资格其它

热门标签