QUESTION 2 When an object is created, it will find the matching constructors used in the declaration statement. O True O False
Q: What is the order of Constructors call when the object of derived class child is declared, provided…
A: Q. What is the order of the constructor call when the object of derived class child is…
Q: True or False Objects that are instances of a class are always passed by value.
A: Objects are created by instantiating a class. When an object is passed to a constructor or method as…
Q: 1. Inside model package create a class and call it Shipment with four attributes customerld…
A: package model; public class ShipmentTest { public static void main(String[] args) { Shipment…
Q: You cannot use the isinstance function to determine whether an object is an instance of a subclass…
A: True
Q: __________ is the default behavior when an object is assigned the value of another object of the…
A: Ans:- memberwise assignment
Q: (Default Constructor) What’s a default constructor? How are an object’s data members initialized if…
A: Please find the answer below :
Q: Write a class named Employee that has the following member variables: name. A string that holds the…
A: #include <iostream>#include "Employee.h" using namespace std; int main(){ //create 3…
Q: led Teacher. Declare the following variables for the object: string f_name, string subject, int age…
A: Create an object called Teacher. Declare the following variables for the object: string f_name,…
Q: Create a Student class, include 2 properties: name - String, age - int; 2 constructors: Student(),…
A: The program defines two variables: name of type String, and age of type int There are two…
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:…
Q: An object can have which of the following multiplicities?
A: Which of the following characteristics may be found in an object will be explained :
Q: Choose THREE statements that are FALSE about overloaded constructors. An overloaded constructor…
A: Here i am discussing about overloaded constructor:…
Q: Complete the equals method in the following class definition of Employee. The equals method…
A: The equals() method compares two strings, and returns true if the strings are equal, and false if…
Q: In this exercise, you will design the class memberType. Each object of memberType can hold the name…
A: Actually, program is an executable software that runs on a computer.
Q: Why do we use constructor ?overloading To use different types of constructors O To initialize the…
A: Required: Why do we use constructor overloading? Explanation: The constructors are overloaded to…
Q: write a java Cia ball team a) Add fields for the following properties, which cannot be accessed…
A: Here we have to write java program for given requirements
Q: Question (see pic) Code: (see question below the code): class Document: #TO DO: define the…
A: Given: Question (see pic) Code: (see question below the code): class Document: #TO DO: define…
Q: The behavior of an object is defined by the object's a. instance data b. constructor c. visibility…
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{…
Q: In this exercise, you will design the class memberType. Each object of memberType can hold the name…
A: Actully, class is a blueprint.
Q: How many types of constructors are ?available for use 4 O 3 O 2 O For constructor overloading, each…
A: Actually, constructor is one type of method.
Q: The class Item has the following private member variables Data Type Variable Name string itemId…
A: Here I have done the code in Java, since the coding language is not mentioned. Algorithm : Step 1…
Q: To declare a class as abstract, you use the __________ in the class header. a. abstract keyword b.…
A: Abstract class: An abstract class is a class which is not intended to instantiated and is used as a…
Q: is it possible to pass object as an argument in a constructors
A: Yes, you can pass objects as arguments in a constructors Consider the following example: Here we…
Q: ChildClass childd : double childc : char + ChildClass (parentD : double, parentC : char, childd :…
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
Q: QUESTION 7 A special method that is executed automatically when the class is instantiated. O a.…
A: 1) Constructor: A constructor is a special type of method of a class which initializes objects of a…
Q: Given a class named Person with a private String field named name and a private integer field named…
A: To make a class property accessible we need to use public access specifier. Constructor is a special…
Q: Given the following class declaration, it is imperative that the copy constructor, destructor and…
A: A copy constructor is a constructor function which is used to create new object by copy of an…
Q: operator, then explicitly delete it such as void operator-(Rota te the default constructor and don't…
A: The copy constructor is used for copying object of classes
Q: The class Stuff has both a copy constructor and an overloaded = operator. Assume that blob and clump…
A: Answer:-
Q: QUESTION 7 A special method that is executed automatically when the class is instantiated. O a.…
A: Getter and Setter are used to get and set data to class variables. These methods has to be called…
Q: 1. a PaypalAccount class to include both balance and açcountlD as the instance variables. Make sure…
A: Note: Since you have posted multiple independent questions in the same request, we will solve the…
Q: 1.5 refers to the hiding of the internal details of an object from the user. a. Protected b.…
A: Here all the options are the properties of object oriented programming language.
Q: C++ Assume that box 1 is an object of a class called Rectangle. Assume that the statement Rectangle…
A: The default copy constructor for Rectangle will not be called and default copy constructor will also…
Q: .It is an instance of the class Select one: a. Method b. Object c. Data member d. Constructor…
A: Since there are multiple questions, and we are authorized to answer only first three parts, so we…
Q: Question No 3:- Write down two constructors( default and parameterized) for the class Car, public…
A: Created default constructor and prameterized constructor. Parameterized constructor have two…
Q: Rectangle box1 = new Rectangle () ; Da. The statement would generate a compiler error. O b. A…
A: An object is real world example that is created using new keyword.
Q: entation, you can assume all parameters wil be passed in and no defaut ded. Note: the Student…
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
Q: Any place in a program where a base class object is expected, you are allowed to place an object of…
A: Programs: The programs are used mainly for problem-solving and to perform various tasks according to…
Q: Given that Cake is a class, what do we call this statement with respect to object and class:…
A: Answer: Function Call
Q: Fill-in-the-Blank A constructor is automatically called when an object is _________.
A: Create
Q: A constructor can be used to initialize all fields within a class. True False
A: As I have read the guidelines I can provide answers to only 1 part of the questions in case of…
Q: 1- Design a class named Fan to represent a fan. The class contains: -Three constants named SLOW,…
A: class Fan{public static final int SLOW=1,MEDIUM=2,FAST=3;int speed;boolean f_on;double radius;String…
Q: Create three classes, first class should have all variables and all functions public, second class…
A: A class is a user-defined data type that combines data members and methods for manipulating that…
Step by step
Solved in 2 steps
- Question (see pic) Code: (see question below the code): class Document: #TO DO: define the constructor method, __init__ and then initialize values #def __init__(___, ___): # initilialize values here #TO DO: define the method add_words #def add_words(___, ___): #TO DO: define the method submit #def submit(___): #TO DO: define the method get_grade #def get_grade(___): def __str__(self): #TO DO: Fill in the blanks document_info = f"This Document instance has _ instance attributes.\n" document_info += f"The class used to create this object has _ methods and _ class attribute.\n" document_info += f"This Document instance has the following stats.\n" #TO DO: Complete document_info by adding more lines below return document_info if __name__ == "__main__": while(True): command = input() if command == 'exit': break exec(command) print(essay)Create a Student class, include 2 properties: name - String, age - int; 2 constructors: Student(), and Student (String str, int num); 3 methods: setName(String name), getName(), greeting();Urgent Quick Question Write an equals method for the StepsFitnessTracker class that tests whether the one object is equal to another object that is passed as an argument (Object otherObject). The Object superclass provides an equals method that tests if two object references are equal. Your new equals method should override the Object equals method, and should test the following: • Return true if the current (this) object, and otherObject are identical references (hint: you can use the == operator for this). • Returns false if otherObject is null. • Returns false if the current (this) object and otherObject have different classes (hint: you can use the getClass() method provided by the Object superclass, see the Java 8 API documentation for details). • Casts otherObject to a StepsFitnessTracker, and tests for equality of each instance variable1 , if the instance variables are the same the method should return true. Now write an equals method for the DistanceFitnessTracker and…
- Urgent Quick Question Write an equals method for the StepsFitnessTracker class that tests whether the one object is equal to another object that is passed as an argument (Object otherObject). The Object superclass provides an equals method that tests if two object references are equal. Your new equals method should override the Object equals method, and should test the following: • Return true if the current (this) object, and otherObject are identical references (hint: you can use the == operator for this). • Returns false if otherObject is null. • Returns false if the current (this) object and otherObject have different classes (hint: you can use the getClass() method provided by the Object superclass, see the Java 8 API documentation for details). • Casts otherObject to a StepsFitnessTracker, and tests for equality of each instance variable1 , if the instance variables are the same the method should return true. 1 To test for equality of each instance variable, you might want to…Object initializers let you assign values to any accessible properties of an object at creation time without having to invoke a constructor Question 19 options: a) True b) FalseQ) Create three classes, first class should have all variables and all functions public, second class should have all variables private and all functions public it has a constructor to cofigure private variables, third class should have public and private functions it has a destructor to display a message "ALL DONE". NOTE: CREATE OBJECTS IN MAIN(), MANIPULATE PRIVATE VARIABLES THOUGH PUBLIC FUNCTIONS.
- Write a class named Employee that has the following fields:• name. The name field references a String object that holds the employee’s name.• idNumber. The idNumber is an int variable that holds the employee’s ID number.• department. The department field references a String object that holds the name ofthe department where the employee works.• position. The position field references a String object that holds the employee’sjob title.The class should have the following constructors:• A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name, employee’s ID number, department, andposition. • A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name and ID number. The department and positionfields should be assigned an empty string (""). • A no-arg constructor that assigns empty strings ("") to the name, department, andposition fields, and 0 to the idNumber field.…Question: Choose the correct one. Note: Give me all the answers without explanation. 1.It is an instance of the class Select one: a. Method b. Object c. Data member d. Constructor 2.The encapsulation concept means. Select one: a. The class has private constructors and methods b. The data members are public access c. The data members are private access d. you can't access the members of the class even from the class itself 3.char A[]="hahahah"; char* p=&A[0]; *p='na'; p="CII"; cout<<A; the output is. Select one: a. CIIhahahah b. hahahah c. aahahah d. nahahah 4.Let A is char array as follows: char A[]=”hahahah”; the length of A Select one: a. 32 characters b. 7 characters c. 28 characters d. 8 characters 5.class A{int x;}; class B:public A{int y;public: void add(){y=++x;}};to correct the error. Select one: a. We should use protected: in class A b. We should use private: in class A c. We should use protected: in class B d. We should use public: in class B…a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…
- a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…Define a new "Exam" class that manages the exam name (string) and its score (integer). For example, an exam can have - "Midterm Exam", 100 - "Final Exam", 50 The class must not provide the default constructor. It must require the exam name and score in order to initialize the Exam object. The class must provide only the following methods (no more and no less): - isPerfect method that returns true if the score is exactly 100 and false otherwise. - isPassing method that returns true if the score is equal or greater than 70 and false otherwise. - toString method must return all the exam information including the result of the exam as a string in the following format: EXAM(<name>) SCORE(<score>) RESULT(Pass/Fail) such asEXAM(Midterm Exam) SCORE(100) RESULT(Pass) EXAM(Final Exam) SCORE(50) RESULT(Fail) "Pass" means the score is greater or equal 70. "Fail" is whenever the score is below 70. - isGreater method that compares with another Exam object and return true if the score…a) Create an enumeration named Departments that contain four sets of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class haveA constructor that accepts parameters for each field and Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class haveA constructor that requires values for each data field.Get methods for each of the data fields.Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to 2prompt the user for Social…