1213 Uncc Final Exam 2024/2025 Latest Update

Name three checked exceptions {Ans: SQLException IOException DataAccessException ClassNotFoundException InvocationTargetException}When using the BlueJ debugging tools, what is the difference between the Step command and the StepInto command? {Ans: Step into will jump from class definition file to class definition file. Step stays in the class definition file.}What will happen if the BankAccount class does NOT have a default constructor written, the CheckingAccount does have a default constructor and main( ) tries to create an instance like this: CheckingAccount cA = new ChekingAccount( ); {Ans: All fields in the default CheckingAccount will be set to null.}Can an interface be instantiated? {Ans: You can never instantiate an interface in java.}What is an abstract method? {Ans: It is a method that is declared, but contains no implementation}What is the access specifier for all methods in every Java interface? {Ans: public}