Author Question: Describe how messages facilitate object interactions in dynamic modeling. What will be an ideal ... (Read 73 times)

OSWALD · **on:** Jul 7, 2018

Describe how messages facilitate object interactions in dynamic modeling.

What will be an ideal response?

Question 2

The HR module is usually the last module implemented by companies.

Indicate whether the statement is true or false

briezy · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

In a virtual system, a message is equivalent to an action in the real world. An interaction in a virtual world consists of exchanging messages. Messages are instruments of communications that carry instructions and information necessary to carry out those instructions, in the expectation that the recipients will carry out the intended action. However, an object will not perform any task unless the task is its responsibility. In other words, if the message sent from one object to another does not correspond to an operation included in the interface of the recipient, the second object will take no action.

Answer to Question 2

FALSE