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Author Question: Implementing a new ERP system is mainly a question of installing ERP software. Indicate whether ... (Read 35 times)

strangeaffliction

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on: Jul 7, 2018
Implementing a new ERP system is mainly a question of installing ERP software.
 
  Indicate whether the statement is true or false

Question 2

Describe implementation inheritance.
 
  What will be an ideal response?


milbourne11

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

FALSE

Answer to Question 2

Inheritance is one of the basic concepts of object orientation: an object can be a specialized type of another object. Inheritance, however, is also a mechanism. The first type of this mechanism is implementation inheritance, also called subclassing, by which a subclass (or child) can reuse, extend, or override the attributes and the operations of its parent without starting from scratch. The subclass may change, limit, or block the implementation of a service offered by its parent. This is called overriding. It may also add attributes and/or operations that do not exist in the superclass. This is called extension.


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