Author Question: Using an Infrastructure as a Service provider can enable an organization to avoid major capital ... (Read 55 times)

mckennatimberlake · **on:** Jul 7, 2018

Using an Infrastructure as a Service provider can enable an organization to avoid major capital investments for network equipment as well as computer servers and storage.

Indicate whether the statement is true or false

Question 2

Describe the role of parameters and return values in exchanging messages.

What will be an ideal response?

macmac · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

TRUE

Answer to Question 2

Parameters (or arguments) are the types of data that an object requires to perform a certain task. While the object that is responsible for an operation defines the types (and provides the containers or variables) for the data that it needs to carry out the operation, the sender of the message the object that requests the action must provide the values. The values that the message carries to its recipient must agree in both type and in order with those that are defined and expected by the operation. (The recipient might supply a default value for a parameter, but the order must be preserved by indicating where a value is not supplied because a default value exists.) After the recipient object has carried out an operation, it might send a return result to the sender of the message. In this case, it is the recipient of the original message that must provide a container.