# Which of the following is TRUE?(Multiple answers) (Design Patterns)

**URL:** <https://forum.kirupa.com/t/which-of-the-following-is-true-multiple-answers-design-patterns/664454>\
**Category:** programming\
**Created:** [January 19, 2024, 7:38am UTC](https://forum.kirupa.com/t/which-of-the-following-is-true-multiple-answers-design-patterns/664454 "2024-01-19T07:38:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![oslon](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/oslon/32/24631_2.png) [@oslon](https://forum.kirupa.com/u/oslon)\
**Post date:** [January 19, 2024, 7:38am UTC](https://forum.kirupa.com/t/which-of-the-following-is-true-multiple-answers-design-patterns/664454/1 "2024-01-19T07:38:30Z")

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A) If A uses B closely, then A is a creator of B…  
B) Levels of coupling could be considered in isolation from expert.  
C) A facade could be any concept which the designer chooses to represent the whole system or a subsystem.  
D) An interface-as-controller design increases the opportunity to reuse logic in future applications.  
E) A class called RDBInterface, which is only partially responsible for interacting with relational databases and interacts with a dozen other classes related to RDB access, has low cohesion.

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**Author:** ![kirupa](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/kirupa/32/11616_2.png) [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Post date:** [January 19, 2024, 3:09pm UTC](https://forum.kirupa.com/t/which-of-the-following-is-true-multiple-answers-design-patterns/664454/2 "2024-01-19T15:09:03Z")

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