oopclass-relationship
What would be the class relation?
Among the terms:
Motorized Vehicle, Car, Motor, Truck
I was thinking the following:
a Car is a Motorized Vehicle, a Car has a Motor, a Truck has a Motor, a Truck is a Motorized Vehicle
Q1: Am I correct in the above relations?
Q2: We now want to relate the word fan... how would that look?
my Attempt:
a fan has a motor, a Motorized Vehicle has a motor, a Car is a Motorized Vehicle, a Car has a Motor, a Truck has a Motor, a Truck is a Motorized Vehicle
I need some clarification on this please....
Solution
This can be a good solution to the above mentioned. As a motor can be replaced in a car with a new one so you can keep aggregation in place of composition . Kindly refer the below image 
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