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Author Question: The reply that a message may invoke from the receiving object after an operation is complete is ... (Read 75 times)

stevenposner

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on: Jul 7, 2018
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?


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JCABRERA33

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Reply #1 on: Jul 7, 2018
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

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Reply 2 on: Jul 7, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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