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【单选题】
股份有限公司的法定公积金转为资本时，所留存的该项公积金不得少于转赠前公司注册资本的25%。( )A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
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【判断题】在同时使用了对称密码体制和非对称密码体制的密码系统中,如果选用了安全强度比较弱的对称密码体制,比如有效密钥长度为56比特的DES体制,为了确保安全性,非对称密码体制的安全强度就应该更强,比如选择2048bit的RSA公钥加密体制。
A.
正确
B.
错误
【单选题】Why is it not necessary to provide powered flight in space all the time? ______
A.
Few spacecrafts complete their flight operations.
B.
The Earth's gravity cannot be overcome.
C.
No further power is needed after the escape speed is reached.
D.
Free fall takes the place of the Earth's gravity pull.
【单选题】Why is it not necessary to provide powered flight in space all the time?
A.
Few spacecrafts complete their flight operations.
B.
The Earth's gravity cannot be overcome.
C.
No future power is needed after the escape speed is reached.
D.
Free fall takes the place of the Earth's gravity pull.
【判断题】in this video, pink is perfect to be combined with poor materials and natural wood elements,bucause it can provide contrast and warmth in the space.
A.
正确
B.
错误
【简答题】密码体制有对称密钥密码体制和非对称密钥密码体制。而 密钥密码技术允许加密解密双方拥有不相同的密钥。
【单选题】在非对称密钥密码体制中，每个用户拥有一个密钥对，即公开密钥和私有密钥，其中
A.
私钥只能由持有人拥有，公钥可由持有人提供给所需要的用户
B.
只有使用该密码体制的用户才能使用公钥，而私钥只能由持有人所使用
C.
公钥可向所有网络用户开放，而私钥只能由持有人所拥有
D.
使用该密码体制的用户均有权使用公钥和私钥，但私钥必须由持有人授权方可使用
【单选题】小红、小兰、小慧三姐妹，分别住在丰台区、通州区、朝阳区。小红与住在通州的姐妹年龄不一样大，小慧比住在朝阳区的姐妹年龄小，而住在通州的姐妹比小兰年龄大。那么按照年龄从大到小，这三姐妹的排序是( )
A.
小红、小慧、小兰
B.
小红、小兰、小慧
C.
小兰、小慧、小红
D.
小慧、小红、小兰
【简答题】6 Section B Directions: There are 5 incomplete statements here. You should fill in each blank with the proper form of the word given in brackets. Write the word or words in the corresponding space on ...
【单选题】Indicate the best answer for each question in the space provided. 1 The financial statements of a business entity:
A.
a Include the balance sheet, income statement, and income tax return.
B.
b Provide information about the profitability and financial position of the company.
C.
c Are the first step in the accounting process.
D.
d Are prepared for a fee by the Financial Accounting Standards Board.
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