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【单选题】
Which form of logic gate system is given by a ladder diagram with a rung having two normally closed gates in series?A.
AND
B.
OR
C.
NOR
D.
NAND
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反馈参考答案：
举一反三
【简答题】一本漫画书共66页，小红看了31页，小明看了29页，他们各看了这本书的几分之几？
【单选题】If the value of a Treasury bond was higher than the value of the sum of its parts (STRIPPED cash flows) you could
A.
not profit by buying the stripped cash flows and reconstituting the bond.
B.
profit by buying the bond and creating STRIPS.
C.
not profit by buying the stripped cash flows and reconstituting the bond but profit by buying the bond and creating STRIPS
D.
None of these is correct.
【单选题】Assuming that int a has a value of 3 and that integer array b has 7 elements, what is the correct way to assign the value of the sum of 3 and the third element, to the fifth element of the array?
A.
b[ a + 1 ] = b[ a ] + 3;
B.
b[ a + 1 ] = b[ a - 1 ] + 3;
C.
b[ a ] + 1 = b[ a + 3];
D.
b[ a + 2 ] = b[ a ] + 3;
【判断题】The value of the sum of squares for regression, SSR, can never be larger than the value of total sum of squares, SST.
A.
正确
B.
错误
【多选题】维护档案的完整,其含义是( )
A.
从数量上，要保证档案的齐全
B.
保证应该收集和实际保存的档案不残缺遗漏
C.
从质量上，要保持档案的有机联系
D.
尽量延长档案寿命，即保证档案管理物质安全.
【多选题】维护档案的完整,其含义是( )
A.
从数量上，要保证档案的齐全
B.
保证应该收集和实际保存的档案不残缺遗漏
C.
从质量上，要保持档案的有机联系
D.
尽量延长档案寿命，即保证档案管理物质安全.
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