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【单选题】
Which of the following is an example of the unethical use of computers?A.
Employees failing to answer a large number of e-mail messages due to network problems.
B.
Employees searching organizational databases for information on celebrities and friends.
C.
Employees sending messages without spell checking and proofreading them.
D.
Employees updating their passwords at the end of every month.
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举一反三
【单选题】A logic place of overlap between image processing and image analysis is thearea of
A.
recognition of individual region or objects in an image
B.
contrast enhancement and image sharpening
C.
automated analysis of text
D.
social and economic application
【简答题】正弦信号f(t)=5sin(0.2 t+ /4)的周期为
【单选题】男性,28岁。胸部外伤致右侧第5肋骨骨折,发气胸,呼吸极度困难紫绀,出冷汗。检查:血压10.6/8kPA.(80/60mmHg),气管向左侧移位,右侧胸廓饱满,叩诊呈鼓音,呼吸音消失,颈胸部有广泛皮下气肿等。采用闭式胸膜腔引流治疗。引起患者呼吸困难的原因是:
A.
健侧肺受压迫
B.
纵膈向健侧移位
C.
静脉血液回流受阻
D.
伤侧胸腔压力不断升高
E.
广泛皮下气肿
【单选题】男性,28岁。胸部外伤致右侧第5肋骨骨折并发气胸,呼吸极度困难紫绀,出冷汗。检查:血压10.6/8kPA.(80/60mmHg),气管向左侧移位,右侧胸廓饱满,叩诊呈鼓音,呼吸音消失,颈胸部有广泛皮下气肿等。采用闭式胸膜腔引流治疗。引起患者呼吸困难的原因是:
A.
健侧肺受压迫
B.
纵膈向健侧移位
C.
静脉血液回流受阻
D.
伤侧胸腔压力不断升高
E.
广泛皮下气肿
【单选题】Importance of the Public Image Public image refers to how a company is viewed by its customers,suppliers, and stockholders, by the financial community, by the communities in which it operates and by t...
A.
to an considerate extent
B.
at an considerate extent
C.
at an considerable extent
D.
to an considerable extent
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