Chapter 9, Problem 2TQ

Program Plan Intro

Scaffolding:

• Scaffolding is a meta model to build software applications.
• It is supported by model view controller framework in which the developer can describe how the software application may be used.
• It has occurred in two different situations;
  • At run time, the scaffolding produces the files of code dynamically. It allows the changes to reflect throughout the application immediately.
  • At design time, the scaffolding produces the files that contains source code that can later be modified by the developer to alter the way of software application is used.

Explanation of Solution

Usage of scaffolding:

“Yes”, scaffolding is used sub sequentially in developing software application.

Explanation:

• Scaffolding makes the developer easier to write the source code as well as it describes how it works not only the command that makes it run...

Explanation of Solution

Importance of scaffolding:

• Testing a software application before deployment is essential to predict the final outcome and cost.
• Testing a software application takes extra work and it requires money.
• Hence, developers use some software items called scaffolding like stubs and drivers to automatically debug the software application in top down design.
• Stub is used to debug the lower modules in many levels...