搜题请搜索小程序“爱下问搜题”
问题 多项选择题

持有证券的上市公司行为核算的内容有（　）等行为的核算。

A．红利

B．红股

C．新股

D．配股

答案

参考答案：A,B,C,D

解析：持有证券的上市公司行为是指与基金持有证券的上市公司有关的、所有涉及该证券权益变动并进而影响基金权益变动的事项，包括新股、红股、红利、配股等公司行为的核算。

单项选择题

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the （） of a software-intensive system. As the （） standard modeling language, the UML facilitates communication and reduces confusion among project （）. The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to （） everything from enterprise information systems and distributed Web-based applications to real-time embedded systems.

The UML is not limited to modeling software. In fact, it is expressive enough to model （） systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware.

To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

As the （） standard modeling language.

A．real

B．legal

C．de facto

D．illegal
查看答案
填空题

在钢中有目的地加入一种或几种合金元素，以改变钢的性能，这种钢称为（）。
查看答案