What is the difference between a class and an object?

A class can have sub-classes, and an object doesn’t have sub-objects.

Objects give the class the properties

Why is composition also referred to as the "death" relationship

Because if the parent class is destroyed the child class is also destroyed

It takes so long to run that it kills your computer

Quiz

Jacob Moran 6 perguntas 1,0 (1 avaliação)

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1Does an object have its own state, behaviour and identity?
1. AVerdadeiro
2. BFalso
2A sub class [blank_start]inherits[blank_end] the properties from the [blank_start]parent[blank_end] class when it is created
1. Ainherits
2. Bremoves
3. Cadds
4. Dparent
5. Echild
6. Fhigher
3An abstract class is a class which cannot be [blank_start]instantiated[blank_end].
1. Ainstantiated
2. Bencapsulated
3. Coverloaded
4What would the propertie be of a snail?
1. AWalkingToFood
2. BColour
5What is the difference between a class and an object?
1. AA class can have sub-classes, and an object doesn’t have sub-objects.
2. BObjects give the class the properties
6Why is composition also referred to as the "death" relationship
1. ABecause if the parent class is destroyed the child class is also destroyed
2. BIt takes so long to run that it kills your computer