题目内容

The problem that once a class has been implemented, any change to anexisting class directly affects all is descendents（后代）in the inheritance hierarchy is known as________:

A. the fragile base class problem
B. polymorphism
C. information hiding
D. data abstraction

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The cohesion in which the components are NOT related but are simply bundled is known as:

A. Temporal cohesion
B. Functional cohesion
Communicational cohesion
D. Coincidental cohesion

Which is the weakestlevels of cohesion in software design_______?

A. Procedural cohesion
B. Coincidental cohesion
C. Temporal cohesion
D. Functional cohesion

Which is the strongest level of cohesion in software design _______?

A. Proceduralcohesion
B. Logicalcohesion
C. Functionalcohesion
D. Objectcohesion

Which of the followingcohesion levels has the highest strength______?

A. Procedural cohesion
B. Logical association
C. Temporal cohesion
D. Coincidentalcohesion