单项选择题

计算机运行工程中,遇到突发事件,要求CPU暂时停止正在运行的程序,转去为突发事件服务,服务完毕,再自动返回原程序继续执行,其处理过程中保存现场的目的是()。

A防止丢失数据
B防止对其他部件造成影响
C返回去继续执行原程序
D为中断处理程序提供数据

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单项选择题

【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
Creating a clear map of where the project is going is an important first step. It lets you identify risks, clarify objectives, an determine if the project even makes sense. The only thing more important than the Release Plan is not to take it too seriously. 
Release planning is creating a game plan for your Web project (71)what you think you want your Web site to be. The plan is guide for the content, design elements, and functionality of a Web site to be released to the public, to partners, or internally. It also (72)how long the project will take and how much it will cost. What the plan is not is a functional (73)that defines the project in detail or that produces a budget you can take to the bank. 
Basically you use a Release Plan to do an initial sanity check of the project’s (74)and worthiness. Release Plans are useful road maps, but don’t think of them as guides to the interstate road system. Instead, think of them as the (75)used by early explorers-half rumor and guess and half hope and expectation. 
It’s always a good idea to have a map of where a project is headed.

71、()

A.constructing
B.designing
C.implementing
D.outlining

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