Question

Which of the following are consequences for command pattern?

(a) Reactor patterns provide event-driven design models

(b) They decouple clients and targets

(c) Encapsulate reactions to event

(d) None of the mentioned

I got this question at a job interview.

I want to ask this question from The Prototype Pattern, Reactor Pattern and Command Pattern topic in portion Visibility, Accessibility and Information Hiding of Software Architecture

Answer 1

Right option is (d) None of the mentioned

Easiest explanation: All are the consequences for Reactor pattern.