Engineering, 04.04.2020 06:02 Jackson4568
Class BB is a subclass of class AA. Method m expects a parameter of type BB. Which of the following method calls is syntactically incorrect?
a. m(new AA());
b. m(new BB());
Answers: 3
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Class BB is a subclass of class AA. Method m expects a parameter of type BB. Which of the following...
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