Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 407 Weeks Ago, 6 Days Ago
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 31 Jan 2018 My Price 5.00

superclass and subclass references

1. How does polymorphism enable you to program “in the general” rather than “in the specific”? Discuss the key advantages of programming “in the general.”

2. What are abstract methods? Describe the circumstances in which an abstract method would be appropriate.

3. How does polymorphism promote extensibility?

4. Discuss three proper ways in which you can assign superclass and subclass references to variables of superclass and subclass types.

5. Compare and contrast abstract classes and interfaces. Why would you use an abstract class? Why would you use an interface?

 

Answers

Maurice Tutor
(5)
Status NEW Posted 31 Jan 2018 12:01 AM My Price 5.00

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