Frameworks are an effective approach to reuse, but are _____________ to introduce into software development processes.

Frameworks are an effective approach to reuse, but are _____________ to introduce into software development processes.

A. difficult
B. expensive
C. unreliable
D. difficult and expensive
Explanation: Frameworks can be difficult and expensive to evaluate available frameworks to choose the most appropriate one.

The MVC pattern was originally proposed in the 1980s as an approach to________________?

The MVC pattern was originally proposed in the 1980s as an approach to________________?

A. Web application frameworks
B. Middleware integration frameworks
C. Web application frameworks
D. GUI design

Explanation: The MVC pattern was originally proposed in the 1980s as an approach to GUI design that allowed for multiple presentations of an object and separate styles of interaction with each of these presentations