Which of the following are true for prototype pattern?
(a) A clone is a copy of an object
(b) When values stored in an entity (including references) are reproduced in the copy, the copy operation is said to be shallow
(c) In contrast, a copy operation is deep when copies are made of all referenced entities in the original composite, and references to the new entities are placed in the copy
(d) All of the mentioned
The question was asked in a dream while sleeping
I want to ask this question from The Prototype Pattern, Reactor Pattern and Command Pattern in section Visibility, Accessibility and Information Hiding of Software Architecture