« previous next »

Author Question: Define the differences between business and utility classes. What will be an ideal ... (Read 71 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 7, 2018
Define the differences between business and utility classes.
 
  What will be an ideal response?

Question 2

Software development has often been compared to the production of cars.
 
  Indicate whether the statement is true or false


nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 7, 2018
Answer to Question 1

Business classes are those that have a counterpart in the real world. Utility classes are those that lack a direct counterpart in the real world and are used to create objects that manage the responsibilities of the information system: to interact with the outside world, to make communication among business objects possible, and to save information when required.

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

How temperature differences generate wind How temperature differences generate wind
How to find the first and second differences for any table of values How to find the first and second differences for any table of values
Legal Environment of Business: Online Commerce, Ethics, and Global Issues (Cheeseman) Legal Environment of Business: Online Commerce, Ethics, and Global Issues (Cheeseman)
Morphological differences in shell characteristics and head colouration patterns Morphological differences in shell characteristics and head colouration patterns
Sensory Differences Between Species Sensory Differences Between Species
In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig
Video: Genetic terms Animation

For a complete list of videos, visit our video library