a. static only
b. protected
c. private
d. both static and final
d. both static and final
Fields in an interface are by default static and final. Static because they belong to the interface. Final because any implementation can change the value of fields.
Then they would become a part of the implementation, an interface is a pure specification
without any implementation.
a) lib b) package c) getlib d) import Answer d) import
a. ResultSet b. DriverManager c. Statement d. Connection Answer: b. DriverManager Explanation: DriverManager is a class that acts as an interface between users and Drivers. It
a) True b) False Answer b) False Explanation: A subtype is something that is substituted for and behaves as its parent type. All subclass may
i) It is used as its fundamental building block ii) Similar objects are classified using a concept of class iii) Polymorphism and abstraction are not
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