Author Question: An ERP system architecture should adapt to future business challenges. Indicate whether the ... (Read 64 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
An ERP system architecture should adapt to future business challenges.
 
  Indicate whether the statement is true or false

Question 2

Describe interface inheritance.
 
  What will be an ideal response?



lin77x

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

TRUE

Answer to Question 2

One type of inheritance is interface inheritance. It is a mechanism by which multiple classes share one interface but implement that interface independently of each other or of the parent class. Unlike implementation inheritance, where the subclass inherits both the interface and the functionality of its parent for specialization, the purpose of interface inheritance is to arrive at a subclass that looks exactly like its parent but performs the services its own way.
Besides sharing an interface with other classes, a class might implement multiple interfaces, regardless of whether or not any of the interfaces are shared with others. 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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

For a complete list of videos, visit our video library