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【简答题】
下面关于加密算法与解密算法说法错误的是( )。 A)解密算法所使用的密钥称为解密密钥 B)加密算法一定要做好保密工作 C)加密算法是相对稳定的 D)对密文解密时采用的一组规则称为解密算法
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参考答案:
举一反三
【单选题】甲同学想预约使用HPLC,正好没空时( )他人代替预约
A.
可以
B.
不能
C.
偷偷请
【判断题】pH=2.0 ,其有效数字为 2 位。
A.
正确
B.
错误
【单选题】A firm will favor foreign direct investment over exporting as an entry strategy when:
A.
transportation costs or trade barriers make exporting unattractive.
B.
a firm wishes to maintain control over its technological know-how.
C.
a firm wishes to maintain control over its operations and business strategy.
D.
the firm's capabilities are not amenable to licensing.
【简答题】OC门的输出端可并联使用,实现( )功能。
【判断题】车床丝杠和光杠不能同时转动。( )
A.
正确
B.
错误
【简答题】我国国内主要航空公司有:________、________、________、_________、________、_________。 [填空(1)] [填空(2)] [填空(3)] [填空(4)] [填空(5)] [填空(6)]A. 中国国际航空股份有限公司B. 中国东方航空集团公司C. 中国南方航空集团公司D. 海南航空股份有限公司E. 深圳航空有限责任公司F. 四川航空股份有限公司
【简答题】3cm雷达微波传输线一般采用 ,天线极化方式采用 。
【单选题】Which of the following statements regarding the firm’s risk appetite and/or its business strategy is most accurate.
A.
The firm’s risk appetite does not consider its willingness to accept risk.
B.
The board needs to work with management to develop the firm’s overall strategic plan.
C.
Management will set the firm’s risk appetite and the board will provide its approval of the strategic plan.
D.
Management should obtain the risk management team’s approval once the business planning process is finalized.
【单选题】有关结核性渗出性胸膜炎胸液的叙述,不正确的是
A.
多呈草黄色,易自行凝固
B.
比重>1.018
C.
蛋白含量>25g/L,Rivalta(+)
D.
胸液糖量与血糖呈一致变化
E.
细胞成分以淋巴细胞为主,中性粒细胞不高
【单选题】Forecasting a firm’s prospects based on an assessment of a firm’s business strategy, accounting policy, and its financial analysis, and arriving at an estimate of the firm’s value is the purpose of ( ...
A.
business strategy analysis
B.
accounting analysis
C.
financial analysis
D.
prospective analysis
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