Oct 16, 2019 in Design Patterns
Q:

 Which of the following describes the Composite Entity pattern correctly?

A - In this pattern, a visitor class is used which changes the executing algorithm of an element class.

B - This pattern is used to separate application's concerns.

C - This pattern is used to decouple presentation tier and business tier.

D - This pattern is used in EJB persistence mechanism.

1 Answer

0 votes
Oct 16, 2019

Answer : D

Explanation

Composite Entity pattern is used in EJB persistence mechanism.

Related questions

0 votes
Oct 16, 2019 in Design Patterns
0 votes
Oct 16, 2019 in Design Patterns
...