1. Create a constructor named Exam that assigns "Good luck" to a previously declared String variable named message. 2. Create an empty overloaded constructor for the Exam class with two (2) String parameters named period and level. 3. Declare a double-type accessor named getPrice that returns the value of price. 4. Declare a boolean-type accessor named isFinished that returns the value of status. 5. Declare a class named Midterm that inherits from the class named Exam. 6. Create three (3) class declarations to show multiple levels of inheritance. Use the classes named Exam, Midterm, and Essay. 7. Create a constructor named Midterm that prints "Exam has started." using printin(). Its first statement should be a call to a constructor in the parent class. 8. Given the base class named Quiz and the derived class named Essay, write a statement to show inheritance between these classes.

Java:

Select the correct option for the question shown below.

1- Design a class named Rectangle to represent a Rectangle. The class contains: • three variables integer data field named height, integer data filed named width and integer data filed named length. The default values are 1 for height, length, and width are 1.0 for each of them respectively. • A no-arg constructor that creates a default Rectangle. • A constructor that creates a Rectangle with the specified height, length and width. • A method named getVolume() that returns the volume of this Rectangle. (Volume = height * width * length) %3! 2- Write a test program called Test Rectangle that: • Creates two Rectangle objects: one object with height 11, length 5, and width 7, the other object with height 10, length 2 and width 6 • Display the volume of each Rectangle object.