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Author Question: E-Business is an example of a non-disruptive technology. Indicate whether the statement is true ... (Read 62 times)

BRWH

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on: Jul 7, 2018
e-Business is an example of a non-disruptive technology.
 
  Indicate whether the statement is true or false

Question 2

Describe multiple interfaces and explain the need for multiple interfaces in system development.
 
  What will be an ideal response?


akudia

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Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

One interface allows many objects to appear as one. By implementing multiple interfaces, one object can be reused as several objects. Each interface may be shared with other. In the real world, objects may have multiple interfaces. One of the best-known examples is the Swiss army knife, but there are many other examples: reversible coats, radio-alarm clocks, ever-increasing combinations of mobile phones, cameras, pagers, Web browsers, and handheld game machines. The same holds true for virtual objects. Multiple interfaces may become necessary for many reasons, including complexity of the services that one class may offer, security to ensure that other entities only see what they are allowed to, multiple functionality, and change when the class must offer new services but must keep the existing contracts in place.


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BRWH

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Reply #2 on: Jul 7, 2018
TY


akudia

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Reply #3 on: Jul 7, 2018
Happy to Help


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