What do you know about the object to which account refers

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Reference no: EM131835492

Problem

1. If account is a variable of type Bank Account that holds a non-null reference, what do you know about the object to which account refers?

2. Declare an array quiz that can hold a mixture of Question and Choice Question objects.

3. Consider the code fragment Choice Question cq = . . .; // A non-null value cq.display(); Which actual method is being called?

Reference no: EM131835492

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