Given: Which two, independently, will allow Sub to compile?()
Given: Which two code fragments, inserted independently at line 13, will compile?()
Given: class ClassA {} class ClassB extends ClassA {} class ClassC extends ClassA {} and: ClassA p0 = new ClassA(); ClassB p1 = new ClassB(); ClassC p2 = new ClassC(); ClassA p3 = new ClassB(); ClassA p4 = new ClassC(); Which three are valid?()
Given: Which three changes should be made to adapt this class to be used safely by multiple threads?()
Given: Under which three circumstances will the code on line 37 be executed?()
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