Which of the statements are true about OOP Paradigm? (Multiple choice can be selected) A It is considered to be the blueprint of an object B The object that will be produced out of the said class will have the same fields/variables, functions/methods, and value C It has a special method called a constructor D It has a special variable called a constructor E None of the other choices are correct.

Which of the statements are true about OOP Paradigm? (Multiple choice can be selected) A It is considered to be the blueprint of an object B The object that will be produced out of the said class will have the same fields/variables, functions/methods, and value C It has a special method called a constructor D It has a special variable called a constructor E None of the other choices are correct.

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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in the date classOverload the constructor method as the class diagram showsIn the main program, create three objects of class date, one from each of the constructors.In the main program, overload the showdate method to display the date in the following formatsThe date in dd/mm/yy formatThe date in dd/mm formatThe date in “d of month” formatIn the main program, make use of each of the showdate methods, one with each of the created objects.Send your two files, the date file and the main program where you use the date constructor overload and the showdate method overload.
What are the benefits of providing this into a method rather than directly into the current class object?
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Hair Conditioner E None of the other choices are correct Question 9 3 P Which of the following are not parts of the class in the OOP paradigm? (A) Class Name B Class Field/Variable (C) Instance Field/Variable D) Methods (E) Constructor F) None of the other choices are correct. Question 10 Which of the following are true about polymorphism? It means many forms or multiple transformations.
Step 1. Start the programStep 2. Create a class student which contains primitive data members.Step 3: Define a constructor to initialize the data members.Step 4: Define the methods get and display to get and display the data members.Step 5: Create object for the class to access the member functions.Step 6: Display the resultStep 7: Stop the program.Calculate the grade book;
Describe the most significant characteristics of classes and constructors that should be remembered.
Correct and detailed answer will be Upvoted else downvoted. Thank you
Which is true given classes Boat and Car both derived from Vehicle ? a Boat reference can be automatically converted to Vehicle reference automatic conversion is not an option a Boat reference can be automatically converted to Car reference a Vehicle reference can be automatically converted to Boat reference
Select the answer that best describes the following statements: I. A class may have only one constructor at a time. II. It is generally considered good practice in OOP to make all variables of a class public (in terms of their access modifier). O Only statement I is true O Only statement II is true O Both statements I and II are true O Both statements I and II are false
The Essay class has a default constructor, a constructor with two parameters, and a constructor with three parameters. Declare the following objects: essay1 with no arguments essay2 with essayTitle and essayAuthor as arguments essay3 with essayTitle, essayAuthor, and essayYear as arguments Ex: If the input is Painting Cole 1919, then the output is: Essay: Undefined, Unspecified, 0 Essay: Painting, Cole, 0 Essay: Painting, Cole, 1919 Archive.java public class Archive { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); StringessayTitle; StringessayAuthor; intessayYear; essayTitle=scnr.next(); essayAuthor=scnr.next(); essayYear=scnr.nextInt(); /* Your code goes here */ essay1.print(); essay2.print(); essay3.print(); } } Essay.java public class Essay { private String title; private String author; private int year; public Essay() { // Default constructor title = "Undefined"; author = "Unspecified"; year = 0; }…
Which of the following best describes data encapsulation in Object-Oriented Programming? A. The process of inheriting properties from a base class. B. The bundling of data with the methods that operate on that data. C. The ability of different classes to use the same method name. D. The concept of restricting access to the direct modification of an object's attributes.
Declare and implement an Employee class for the payroll system: 4.1 Declare a class that meets the scenario requirements. Ensure that the method that compares the two objects receives objects of the Employee class and returns an int. 4.2 Implement the class methods on the same code as the class declaration 4.3 Write a main function in the same code and test the payroll system. Use the parameterised constructor to create the two objects and then test the method that compares the two and display a message that states which employee earns more than which employee.