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【判断题】
平均消费倾向和边际消费倾向均大于0小于1。A.
正确
B.
错误
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【简答题】Java语言中字符型数据的长度是 位
【单选题】We really got ripped off by that security company. This burglar alarm won’t work unless we are lucky or the burglar uses the front door, so we can’t count on it. I think we need a new alarm.
A.
(1) This burglar alarm won’t work unless we are lucky or the burglar uses the front door.(2) We can’t count on being lucky.(3) We can’t count on the burglar using the front door.(4) We can’t count on a burglar alarm that won’t work.______________________∴(5) We can’t count on this burglar alarm. (from 1-3)(6) This burglar alarm is the only one that we have.(7) We need a burglar alarm that we can count on.______________________∴(8) We need a new burglar alarm. (from 1)
B.
(1) We are not lucky. (2) The burglar won’t use the front door. ______________________ ∴ (3) This burglar alarm won’t work. (from 1-2) (4) We need a burglar alarm that will work. ______________________ ∴ (5) We need a new burglar alarm. (from 3-4)
C.
(1) We can’t count on this burglar alarm. ______________________ ∴ (2) It won’t work unless we are lucky. (from 1) (3) We can’t count on this burglar alarm. ______________________ ∴ (4) We need a new alarm. (from 3)
【简答题】假设某项交易的期限为125个交易日，并且只在这段时间占用了所配置的经济资本。此项交易对应的RAROC为4％，则调整为年度比率的RAROC等于（ ）。
【简答题】___________a burglar alarm