软件结构中各模块之间相互连接关系的一种度量常称为模块的【 _爱下问搜题

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问题填空题

软件结构中各模块之间相互连接关系的一种度量常称为模块的【】。

答案

参考答案：耦合性或耦合

解析：模块的独立性是由内聚性和耦合性两个指标来度量。耦合性用来度量模块之间的相互联系的程度；内聚性是度量一个模块功能强度的一个相对指标，从功能角度来衡量模块的联系。

完形填空

I was in the queue for the supermarket checkout（付款台） earlier today．All of the checkouts were    46  , and the woman behind me was not happy! Every word that came from her mouth was a（n）   47  ! She wasn’t happy with the number of checkouts      48   ; she wasn’t happy with the amount of shopping some people had in their baskets; she wasn’t happy because this supermarket didn’t have a stand where she    49   scan her own shopping．
I listened to her    50  looking around as I loaded（装） my stuff onto the conveyor belt （传送带）．I didn’t want    51   to do with that kind of attitude, and if ever I’d felt like letting someone go     52    of me, it wouldn’t be such a woman!
But then I    53  back．Standing beside the woman was a five-year-old girl,    54   her granddaughter．The girl’s part of the shopping    55   some comic books．
I couldn’t    56  it．I pushed my shopping back to the end of the conveyor belt,     57   a space．“After you,” I said to the woman and the girl, and    58   them to a big    59   ．The woman was delighted, and even   60   to complain ---- until she was walking away．
So,  61  bother（麻烦，费事） having helped? It was because that little girl was probably taking in her granny’s complaint like a sponge（海绵）．She was learning how to    62   situations like that by listening to her granny．I’d seen that I could interrupt that complaining, and put a smile and some   63   into the middle of it．We can all complain; we can all react    64   , but it doesn’t have to be like that．And, even if only for a few     65    , I wanted to leave that little soul with just a glimpse of another way．

单项选择题

有关流动补偿的描述不正确的是（）

A.用于消除血液及脑脊液流动时产生的伪影

B.常用于FSE序列T2加权像及MRA中

C.T1加权也可用

D.可增加信号强度

E.使频率编码或层面选择方向与血流方向一致