问题 单项选择题

在McCall质量模型中,软件产品质量特性被描述为正确性、可靠性、效率、完整性、可用性、可维护性、灵活性、可测试性、可移植性、复用性、互操作性等11种特性。
(10) 是指在特定环境下,软件满足设计规格说明和用户预期目标的程度。
(11) 上是指软件按照设计要求,在规定时间和条件下不出故障、持续运行的程度,也就是在一定的环境下,在给定的时间内系统不发生故障的概率。
(12) 上是指为了完成预定功能,软件系统所需的计算机资源的多少。

A.正确性

B.可测试性

C.效率

D.完整性

答案

参考答案:A

阅读理解

阅读理解。

    "Mr. Mott often forgets important meetings. The robot will go after him all the time. It listens to everything

he says. It sees everything he does. At night, it watches him sleep. It knows everything about Mr. Mott…"

     It sounds like a wonderful idea, doesn't it? But I'm afraid that Mr. Mott will not get on well with the robot,

because everyone has something he doesn't want others know. It is privacy. Just imagine that there is a video

camera around you all day. How do you feel? When you are taking an exam, a teacher sits in front of you and

watches you all the time. How do you feel?

     Mr. Mott doesn't lose all his memory. At least he remembers that he always forgets. So why can't he do

something for this HIMSELF? He can keep a notebook with him, like most people do. In the notebook he can

write down the things he should do, the persons he should meet and the places he should go.

     Isn't the notebook much cheaper and safer than the robot?

1. "It" in the first paragraph (段落) refers to _____. [ ]

A. Mr. Mott

B. Mrs. Mott

C. the robot

D. a video camera

2. Why does the writer think Mr. Mott will not always get on well with the robot? [ ]

A. Because it is invented by others.

B. Because it can talk with Mr. Mott.

C. Because it can remind (提示;提醒) Mr. Mott of something he forgets.

D. Because it knows something Mr. Mott doesn't want others know.

3. The underlined word "privacy" means _____ in Chinese. [ ]

A. 提供

B. 丧失

C. 特权

D. 隐私

4. Mr. Mott is _____. [ ]

A. handsome

B. forgetful

C. a scientist

D. kind and friendly

名词解释