Java Developer Oca Questions Questions And Answers 100% Verified A+ Guaranteed

Compared to public, protected, and private accessibilities, default accessibility is.... {Ans: more restrictive than protected, but less restrictive than private. Members with default accessibility are only accessible within the class itself and from other classes in the same package. protected members are in addition accessible from subclasses in any other package as well. Members with private accessibility are only accessible within the class itself.}True or False: subclass of a non-abstract class cannot be declared abstract. {Ans: False}True or False: A final variable can be hidden in a subclass. {Ans: True If the class declares a field with a certain name, then the declaration of that field is said to hide any and all accessible declarations of fields with the same name in superclasses, and superinterfaces of the class.}True or False: break can never occur without a label. {Ans: False}True or False: A class can implement an interface and extend a class. {Ans: True}True or False: An interface can implement multiple interfaces. {Ans: False Interface cannot "implement" another interfaces. It can extend multiple interfaces. The following is a valid declaration : interface I1 extends I2, I3, I4 { }}