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    What are the 3 scopes that a class property or method can be declare as? What is the difference? 

    August 16, 2022
    Object-Oriented Development focussed
    0 Comments

    Responses =

    1. Private – the property/method can only be used by the class that defined it 
    2. Protected – the property/method can only be used by the class that defined it and any sub-classes 
    3. Public – the property/method can be called by any class 

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    1. Explain what what is a Trait? 
    2. What is class abstraction? 
    3. What is a namespace, and how would you use it? 
    4. What is dependency Injection? 
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