Some Queries

[Rishi Chopra]

Hi in marcus green exam

Chapter 10 q6

The option "the getParent method has a return type of jspTag " is marked true

but i think this statement is true only for Simple Tags not for classic tags
================
Which of the following design patterns is used to separate the task of writing the GUI screens and business logic?
Select 1 correct option.
A.View Logic
B.Front Controller
C.Model View Controller
D.Business View
E.Business Delegate
ANS : Can the Answer not be Business Delegate since it decouples the presentation tier and Business Tier

Regards
Rishi Chopra

[Niranjan Deshpande]

 

Chapter 10 q6

The option "the getParent method has a return type of jspTag " is marked true

but i think this statement is true only for Simple Tags not for classic tags
================
Which of the following design patterns is used to separate the task of writing the GUI screens and business logic?
Select 1 correct option.
A.View Logic
B.Front Controller
C.Model View Controller
D.Business View
E.Business Delegate
ANS : Can the Answer not be Business Delegate since it decouples the presentation tier and Business Tier

i agree to you on the first question.

the 2nd query of yours made me think a bit, here is how i can convince you -

read the question carefully. the question asks 'sepearting GUI screens from business functionality' . the question targets 'coding' for these two issues. when you code for these two , the business pattern that helps you is MVC... but when you wanna shield your controller from changes in business layer, Business Delegate helps you.

Hope you got the subtle difference.