accessor
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5)
In a class definition, what type of method uses the values of the object's instance variables without changing them?
a. constructor
b. accessor
C. instance
d. mutator
17)
What is the value of r after the following code executes?
mySet = (2, 3, 5, 7, 11)
yourSet = {5, 7, 2, 11, 3)
r = yourSet == mySet
a. (5, 7, 2, 11, 3}
b. {2, 3, 5, 7, 11}
c. True
d. error
8)
Assume x is equal to O and y is equal to 5. Which comparison operation does not return False?
a. x == y or y
b. y 5 and y
C. (x > y) and x
d. x > 0 and None
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- A method that returns the value of an object's instance variable is calleda(n)a) mutator b) function c) constructor d) accessorD: A 21. The method finalize automatically executes when the class object goes out ofI Scope. 22. A mutator method ofa class changes the values of the data members of the class. 23. In Java, the reference this is used to refer to only the methods. not the instance variables of a class.Activity 1 - C++ Language Write a C++ class with the following properties and methods Create a class named BANK ACCOUNT with public properties ACCOUNT NUMBER and BALANCE; - Create a method DEPOSIT that accepts an argument AMOUNT Which stores/add the given AMOUNT in the BALANCE property. - Create a method WITHDRAW that accepts an argument AMOUNT Check the AMOUNT value if less than or equal to the object's BALANCE. Deduct AMOUNT from the current BALANCE if true and return true; Return false if the condition wasn't met. Create a method DISPLAY to show the ACCOUNT NUMBER and current BALANCE of the object
- T/F: Instance variables are shared by all the instances of the class. T/F: The scope of instance and static variables is the entire class. They can be declared anywhere inside a class. T/F: To declare static variables, constants, and methods, use the static modifier.Design a class that holds the following personal data: name address age phone numberWrite appropriate accessor and mutator methods. Also, create a program that creates three instances of the class. One instance should hold yourinformation, and the other two should hold your friends’ or family members’information.C# Program Create program that computes student average Requirements:1. Use inheritance2. Use exception handling if applicable3. Create a class student4. Use the constructor method to collect the student information: name, math, science and english grade (User should be able to input student info)5. Create a method that computes the average6. Create another method that outputs (similarly to) the ff. when calledName: AnnaMath: 92Science: 92English: 92Average: 927. Instantiate a Student object and utilize the defined methods.
- When implementing a method, use the class's accessor and mutator methods to access the class data. O static O public O private O protectedjava Assignment Description: Write a class named Car that has the following fields: The yearModel field is an int that holds the car’s year model. The make field references a String object that holds the make of the car. The speed field is an int that holds the car’s current speed. In addition, the class should have the following constructor and other methods. The constructor should accept the car’s year and make as arguments. These values should be assigned to the object’s yearModel and make fields. The constructor should also assign 0 to the speed field. Constructor: The constructor should accept no arguments. Constructor: The constructor should accept the car’s year as argument.Assign the value to the object’s yearModel. No need to assign anything to the make and assign 0 to speed. Appropriate mutator methods should set the values in an object’s yearModel, make, and speed fields. Appropriate accessor methods should get the values stored in an object’s yearModel, make, and…blal 1-We create an object from a class by invoking: c- get method a- Set method b- a constructor d- the main method 2-An object is an instance of a: b- property a- class c- method d- program 3-In a Test class, an object of a Monitor is created ad follow: Monitor myMonitor = new Monitor("LG", 23 ,35); Where LG is the manufacturer and 23 is the size of the monitor, and 35 is the price, Write the code of how the constructor will look in Monitor class. 4-Given a class Machine, define an array cars of size 5. 目目 hp
- User Class NOTE: The important method has been ATTRIBUTES given to you. userld:int //generates unique id from 10001 upwards INSTRUCTION 1 username:string firstname:string lastname:string dob:string The program should generate unique userld whenever new object is created. Notice that idGenerator is static variable, so assign the current value of idGenerator age: int idGenerator: static int; to userld, so that each user will have totalUsers : static int МЕТНODS User() User(string, string, string, int) User(const User&) "User() unique user id (Starting from 10001). Then increment idGenerator by 1. INSTRUCTION 2 The totalUsers is also a static variable. This should keep track of the total users in the class. With the Above UML for CLASS USER, answer the following questions 1. Complete or Create the default constructor method. a. The default constructor should accept just the firstname, lastname, dob (date of birth) and age from the keyboard. b. Write a setter method that sets the username…Month 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…At most, a class can contain ____________ method(S). 0 1 2 any number of