QUESTION 2 When an object is created, it will find the matching constructors used in the declaration statement. O True O False
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A: True
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A: Ans:- memberwise assignment
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A: Please find the answer below :
Q: Write a class named Employee that has the following member variables: name. A string that holds the…
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Q: Write a class named Car that has the following member variables: yearModel. An int that holds the…
A: C++ code for above: #include <iostream>using namespace std; class Car{ private:…
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A: Which of the following characteristics may be found in an object will be explained :
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A: Actually, program is an executable software that runs on a computer.
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A: Given: Question (see pic) Code: (see question below the code): class Document: #TO DO: define…
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A: The correct answer is D. Methods. The behavior of an object is defined by the Methods.
Q: Write a class named Car that has the following member variables:
A: Program in C++: #include <iostream>#include <string>using namespace std; class Car{…
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A: Actully, class is a blueprint.
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A: Actually, constructor is one type of method.
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A: Yes, you can pass objects as arguments in a constructors Consider the following example: Here we…
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A: Programming instructions: Create ParentClass. In the ParentClass, create required variables.…
Q: What action is performed by a class’s default copy constructor?
A: Memberwise assignment action
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A: The copy constructor is used for copying object of classes
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A: Answer:-
Q: QUESTION 7 A special method that is executed automatically when the class is instantiated. O a.…
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A: Here all the options are the properties of object oriented programming language.
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A: An object is real world example that is created using new keyword.
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A: I have written code below:
Q: Name the operator that you can use to check whether an object is an instance of a specified class
A: Name the operator that you can use to check whether an object is an instance of a specified class
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Q: Fill-in-the-Blank A constructor is automatically called when an object is _________.
A: Create
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- The reference this can be used to refer to an object or to invoke another constructor of the same class. True FalseGrade 12 computer science about inherritence Please write in Java language Here is the question Create an Essay class that inherits the Document class. The Essay class should include member constants MIN_WORDS and MAX_WORDS. An essay should be between 1500 and 3000 words. The Essay class should also contain a member method validLength(), which returns true when the Essay object contains between MIN_WORDS and MAX_WORDS and false otherwise. Thank you very muchWhen you instantiate an object from a class, you give a name to this particular object so that your program can distinguish it from other objects you instantiate from the same class. True False
- True or False It is legal to write a class without any constructors.It is customary that we write this method to return a string representation of objects in a class. constructor mutator toString accessorStatic & Not Final Field: Accessed by every object, Changing Non-Static & Final Field: Accessed by object itself, Non-Changing Static & Final: Accessed by every object, Non-Changing Non-Static & Not Final Field: Accessed by object itself, ChangingRead the following situation and decide how the variables should be defined. You have a class named HeartsPlayerA round of Hearts starts with every player having 13 cardsPlayers then choose 3 cards to “trade” with a player (1st you pass left, 2nd you pass right, 3rd you pass across, 4th you keep)Players then strategically play cards in order to have the lowest scoreAt the end of the round, points are cumulatively totaled for each player.If one player’s total is greater than 100, the game ends and the player with the lowest score wins. 1. How should the following data fields be defined (with respect to final and static)?(a) playerPosition (These have values of North, South, East, or West)(b) directionOfPassing(c) totalScore…
- OOP1 - Objects, Classes, and Encapsulation Create a program that has the following method and corresponding usage. 1. PerimeterTriangle - compute the perimeter of a triangleMonth Class Exceptions Write a class named Month. The class should have an int field named monthNumber that holds the number of the month. For example, Janauary would be 1, February would be 2, and so forth. In addition, provide the following methods: A no-arg constructor that sets the monthNumber field to 1. A constructor that accepts the number of the month as an argument. It should set the monthNumber value to the value passed as the argument. If a value less than 1 or greater than 12 is passed, the constructor should throw an InvalidMonthNumberException. A constructor that accepts the name of the month, such as “January” or “February”, as an argument. It should set the monthNumber field to the correct corresponding value. If an invalid name is passed, the constructor should throw an InvalidMonthNameException. A setMonthNumber method that accepts an int argument, which is assigned to the monthNumber field. If a value less than 1 or greater than 12 is passed, throw an…Employee Class (Medium) Write a class named Employee that has the following member variables: name. A string that holds the employee’s name. idNumber. An int variable that holds the employee’s ID number. department. A string that holds the name of the department where the employee works. position. A string that holds the employee’s job title. The class should have the following constructors: A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: employee’s name, employee’s ID number, department, and position. A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: employee’s name and ID number. The department and position fields should be assigned an empty string (""). A default constructor that assigns empty strings ("") to the name, department, and position member variables, and 0 to the idNumber member variable. Write appropriate mutator functions that…
- 2. Car Class Write a class named car that has the following fields: ▪ yearModel. The year Model field is an int that holds the car's year model. ▪ make. The make field is a String object that holds the make of the car, such as "Ford", "Chevrolet", "Honda", etc. ▪ speed. The speed field is an int that holds the car's current speed. In addition, the class should have the following methods. ■ Constructor. The constructor should accept the car's year model and make as arguments. These values should be assigned to the object's year Model and make fields. The constructor should also assign 0 to the speed field.is defined as where a variable is accessible or can be used. Private Class Scope Private Method None of theseQuestion 3 Create an object called Circle. Declare the following integer variables for the object Circle, radius, diameter, and pi is declared as double. Create the following for the Circle object: •Implicit constructor (default constructor) Void method Calculate (double pi, int radius) to calculate the area of the Circle object. The method must include a system.out statement that displays the area value. Use the following formula to calculate area of the circle: Area = pi * (r * r) Your program includes a main class called Shape with a reference c1 to the Circle object. Pass the following, values to the object Circle: radius = 4 diameter = 8 pi3D3.14 Include output statements to view the values passed to the object Circle.