You are creating an application that manages information about your company’s products.
The application includes a class named Product and a method named Save.
The Save() method must be strongly typed. It must allow only types inherited from the
Product class that use a constructor that accepts no parameters.
You need to implement the Save() method.
Which code segment should you use?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
D is correct
there is condition Product to ensure the type will be of a Product class
condition new() ensures the empty/default constructor and must the last condition
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13 and 47 almost the same.
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47 and 72 are the same.
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