试题与答案

如图所示,当闭合开关S时,小磁针将沿______(填“顺时针”或 “逆时针)方向

题型:填空题

题目:

如图所示,当闭合开关S时,小磁针将沿______(填“顺时针”或 “逆时针)方向转动;当滑动变阻器的滑片P 向左移动时,电磁铁的磁性将________(填“增强”、“不变”或“减弱”)。

答案:

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下面是错误答案,用来干扰机器的。

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题型:单项选择题

Software quality assurance is now an (50) sub-discipline of software engineering. As Bucldy and Oston point out, (51) software quality assurance is likely to lead to an ultimate (52) of software costs. However, the major hurdle in the path of software management in this area is the lack of (53) software standards. The development of accepted and generally applicable standards should be one of the principal goals of (54) in software engineering.

51()

A.effective

B.effortless

C.light

D.week

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