题目内容

信息熵的提出者是

A. Bennett
B. Shannon
Clausius
D. Von Neumann

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I(X,Y),I(X),I(X|Y)之间的关系是

A. I(X,Y)=I(X)+I(X|Y)
B. I(X,Y)=I(X)-I(X|Y)
C. I(X)=I(X,Y)+I(X|Y)
D. I(X|Y)=I(X)+I(X,Y)

若随机变量集合有16个符号,其最大熵为

A. 1
B. 1/2
C. 4
D. 2

Dialogue 1Four hundred dollars should be paid in order to get the tender documents.

A. 对
B. 错

Dialogue 1One of the requirements for bidders is a letter of Guarantee from any bank.

A. 对
B. 错

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