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【单选题】
对计算机操作系统的作用描述完整的是A.
管理计算机系统的全部软、硬件资源，合理组织计算机的工作流程，以达到充分发挥计算机资源的效率，为用户提供使用计算机的方便
B.
对用户存储的文件进行管理，方便用户
C.
执行用户键入的各类命令
D.
是为汉字操作系统提供的运行的基础
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举一反三
【单选题】Which of the following is the second step in the process of ethical analysis?
A.
To describe the facts clearly
B.
To identify the stakeholders
C.
To identify the options that you can reasonably take
D.
To define the dilemma and identify the higher-order values involved
【简答题】使用VC＋＋6．0打开考生文件夹下的源程序文件3．cpp。程序通过继承关系，实现对姓名的控制。类TC1实现对名字访问的接口，TC2实现对名字的设置和输出。 程序输出为 TC2Name May 其中定义的类并不完整，按要求完成下列操作，将类的定义补充完整。 (1)在类TCl中定义接口函数GetName为纯虚函数。请在注释1后添加适当的语句。 (2)函数GetName2用于获得名字的缓存，但只获得允许...
【单选题】Which is the second step in the four-step destination selling process?
A.
Qualify your customers.
B.
Gain and confirm commitment.
C.
Sell to meet the customer's objectives.
D.
Open the sales call.
【单选题】Sheila had been making pottery for several years. In her informative speech, she gave a presentation with the following main points. I. The first step in making pottery is preparing the clay. II. ...
A.
ascending
B.
process
C.
chronological
D.
descending
E.
topical
【单选题】The second step in the marketing research process is the __________.
A.
development of the research plan
B.
definition of the problem and research objectives
C.
survey of stakeholders to determine if problems exist
D.
decision regarding the research tools and target group
E.
collection of the available sources for needed information
【单选题】What did the researchers learn from the second step?
A.
The trees in the new forest were in different size.
B.
The insects in the new forest had a different taste.
C.
Tamarins could get used to the new environment.
D.
Above 80% of tamarins survived.
【单选题】The second step in the three-step process for solving an ethical problem is to _______.
A.
analyze the consequences
B.
analyze the problem
C.
make a decision
D.
analyze the actions
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