Consider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User and Booking. Assume the class, Group Booking, is a sub-class of the class, Booking. Which of the following cannot be inherited by the Group_Booking class in the object-oriented design? Select one: O a. The constructors of the Booking class O b. The protected attributes of the Booking class O C. The public methods of the Booking class Od. The protected methods of the Booking class

Consider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User and Booking. Assume the class, Group Booking, is a sub-class of the class, Booking. Which of the following cannot be inherited by the Group_Booking class in the object-oriented design? Select one: O a. The constructors of the Booking class O b. The protected attributes of the Booking class O C. The public methods of the Booking class Od. The protected methods of the Booking class

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Consider an online holiday booking system. The users can register and log in to book a holiday package. Currently, the holiday packages offered to users include ski and cruise packages. Which of the following is the most appropriate for an object-oriented design? Select one: O a. The classes, Ski and Cruise, should be modelled in the aggregation association with the Package class. O b. The classes, Ski and Cruise, should be modelled as sub-types of the Package class. O c. The classes, Ski and Cruise, should be modelled as the interface classes to the Package class. O d. The classes, Ski and Cruise, should be modelled in the composition association with the Package class.
Define object class with there methods.
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How can I write this java object oriented program??
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