Which of the following statements is not correct for component-based technology

Select one:

A. components must have the highest possible cohesion and the lowest possible coupling

B. construct a software product by integrating existing executable programs

C. is an instance of distributed computing

D. all statements are correct

A method for determining the classes during Object-Oriented analysis is to:

Select one:

A. deduce them from the Use Cases

B. determine them using CRC cards when the developers have domain expertise

C. extract them from the problem definition and its accompanying constraints

D. all of these

E. none of them

If an item possesses a state then it should probably be modelled as a(n):

Select one:

A. state variable

B. instance variable

C. class

D. method

Which of the following examples cannot be considered as a cross-cutting concern

Select one:

A. logging

B. exception handling

C. authentication

D. information security

E. all of them are cross-cutting concerns