This topic contains a solution. Click here to go to the answer

Author Question: The reply that a message may invoke from the receiving object after an operation is complete is ... (Read 114 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
The reply that a message may invoke from the receiving object after an operation is complete is called ________.
 
  A) an answer
  B) a returned object
  C) a messenger
  D) a return value

Question 2

Describe maintenance.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

D

Answer to Question 2

Software should never be designed under the illusion that it can be perfect and will never change. Maintenance may not be a term that is really appropriate for software, but what it implies is unavoidable: things changes and software that is already in use must be fixed, upgraded, or replaced. Maintenance becomes necessary for a variety of reasons, including engineering defects, failures in analysis and design, obsolescence, change of requirements and expectations, and competition.




stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jul 7, 2018
Excellent


lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

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

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library