题目内容

以下关于信息的说法中正确的是（）。

A. 消息是信息的载体，信息是消息的内涵。
B. 消息中所含信息量的大小与消息的种类、消息发生的概率以及消息的重要程度均有关系。
C. 信息是事物运动状态或存在方式的不确定性的描述。
D. 信号是消息的具体表现形式。

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A lexically contiguous sequence of program statements, terminated by boundary elements, having an aggregate identifier. This is a definition of a:

A. procedure
B. function
C. module
D. method

If software is not modular it is difficult to:

A. correct
B. enhances or extend
C. reuse
D. all of these

The degree of interaction within a module is known as:

A. cohesion
B. adhesion
C. binding
D. coupling

The degree of interaction between two modules is known as:

A. cohesion
B. adhesion
C. binding
D. coupling