試題1

People  are  i ndulging  in  an  illusion  whenever  t hey  find  themselves  explaining  at  a cocktail(雞尾酒)  party,  say,  that  they  are  "i n  computers,"  or  "in  telecommunications,"  or  "in electronic  funds  transfer".  The  implication  is  that  they  are  part  of  the  high-tech  world.  Just between  us,  they usually  aren't.  The researchers  who made fundamental breakthroughs in  those areas are in a high-tech busi ness. The rest of us are  （1）  of their work. We use computers and other new t echnology  components to  develop  our  products  or  to  organize our  affairs.  Because we  go about  this work  in teams and projects and other tightly knit  working  groups(緊密聯(lián)系在一起的工作小組),  we  are  mostl y  in  the  human  communication  business.  Our  successes  stem
from  good human  int eractions  by  all  participants in  the effort,  and our  failures  stem  from  poor human interactions.
The main reason we tend to focus on t he  （2）  rather t han the human side of the work is
not because it's more  （3）  , but because it's easier to do. Getting the new disk drive installed is positively trivial compared t o figuring out why Horace is in a blue funk(恐懼) or why Susan is dissatisfied with the company after only a few months. Human  interactions are complicated and never  very  crisp(干脆的,干凈利落的) and  clean in  their effects, but they  matter  more  than any other aspect of the work.
If you find yourself concentrating on the  （4）  rather than the  （5）, you're like t he
vaudeville character(雜耍人物)  who loses  his  keys  on  a  dark  street and  looks  for  them  on t he adjacent street because, as he explains, "The light is better there!".
（1）A、creators
B、innovators
C、appliers
D、inventors
（2）A、technical
B、classical
C、social
D、societal
（3）A、trivial
B、crucial
C、minor
D、insignificant
（4）A、technology
B、sociology
C、physiology
D、astronomy
（5）A、technology
B、sociology
C、physiology
D、astronomy

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試題2

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試題3

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試題4

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試題5

原碼表示法和補(bǔ)碼表示法是計(jì)算機(jī)中用于表示數(shù)據(jù)的兩種編碼方法，在計(jì)算機(jī)系統(tǒng)中常采用補(bǔ)碼來(lái)表示和運(yùn)算數(shù)據(jù)，原因是采用補(bǔ)碼可以（）。
A．保證運(yùn)算過(guò)程與手工運(yùn)算方法保持一致
B．簡(jiǎn)化計(jì)算機(jī)運(yùn)算部件的設(shè)計(jì)
C．提高數(shù)據(jù)的運(yùn)算速度
D．提高數(shù)據(jù)的運(yùn)算精度

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試題6

某一維數(shù)組中依次存放了數(shù)據(jù)元素 15,23,38,47,55,62,88,95,102,123，采用折半（二分）法查找元素 95 時(shí)，依次與  （ ）  進(jìn)行了比較。
A、62, 88, 95
B、62, 95
C、55, 88, 95
D、55, 95

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試題7

若二叉樹(shù)的先序遍歷序列為ABDECF，中序遍歷序列DBEAFC，則其后序遍歷序列為（ ）。
A、DEBAFC
B、DEFBCA
C、DEBCFA
D、DEBFCA

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試題8

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試題9

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試題10

網(wǎng)絡(luò)安全體系設(shè)計(jì)可從物理線路安全、網(wǎng)絡(luò)安全、系統(tǒng)安全、應(yīng)用安全等方面來(lái)進(jìn)行。其中，數(shù)據(jù)庫(kù)容災(zāi)屬于（ ）
A、物理線路安全和網(wǎng)絡(luò)安全
B、物理線路安全和應(yīng)用安全
C、系統(tǒng)安全和網(wǎng)絡(luò)安全
D、系統(tǒng)安全和應(yīng)用安全

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