I need help for the computer homework, please help.....

__ is invoked to create an object instance. a. The main method b. A method with a return type c. A constructor d. A method with a void return type For JUnit, which annotation means to run the method ONCE... at the beginning of all the tests? a. @before b. @after c. @beforeclass d. @setup This class will cluster items together (example: RadioButtons) a. Group b. ToggleGroup c. ButtonGroup d. ControlGroup What is 'x' after evaluating: int x= (4 > 1) ? 2: 3; a. 5 b. 2 c. 3 d. 4 What is using the same method name, with a different parameter list? a. Overriding b. Overloading c. Abstraction d. Encapsulation Consider the following class declaration: public abstract class Employee What statements are true? a. Class can't be instantiated b. You must inherit the class to use it c. Must contain abstract methods d. Answers A & B e. Answers A, B, C