A class's _____ store data and its _____ perform operations.
Question 3 options:
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methods, variables |
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methods, instance variables |
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instance variables, methods |
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none of the above |
A class's _____ store data and its _____ perform operations. Question 3 options: methods, variables methods,...
The String class has several methods that perform operations on the data or value associated with the String. Some of those methods are trim, charAt, substring, and indexOf Which of the following statements would be INCORRECT in Java? "Gus Ikeji".trim() would be "Gus Ikeji" Given: String name="John Doe"; name.charAt(1) would be 'o' Given: String name="John Doe"; name.substring(2, 6) would be "hn D" Given: String name="John Doe"; name.indexOf("ohn") would be 1 None of the above
Java
Question 3 Implement a program to store the applicant's information for a visa office. You need to implement the following: A super class called Applicant, which has the following instance variables: A variable to store first name of type String. A variable to store last name of type String. A variable to store date of birth, should be implemented as another class to store day, month and year. A variable to store number of years working of type integer...
Java Eclipse Coding question: Use data abstraction (real-world modeling) to come up with 3 instance variables and 2 effectors for a new data type – the class HospitalPatient. You have the freedom to design the instance variables and effectors. instance variables effectors 1. 1. 2. 2. 3. Write the code for class HospitalPatient, according to the requirement above. Include the default constructors with no argument, and the constructor with all arguments. Provide a getter and setter for each individual instance...
JAVA Question 1 When implementing a method, use the class’s set and get methods to access the class’s ________ data. a. public. b. private. c. protected. d. All of the above. Question 2 Set methods are also commonly called ________ methods and get methods are also commonly called ________ methods. a. query, mutator. b. accessor, mutator. c. mutator, accessor. d. query, accessor. Question 3 Composition is sometimes referred to as a(n) ________. a. is-a relationship b. has-a relationship c. many-to-one...
A method of a class can access O only the instance variables of its class only its parameters Only the local variables defined in the method its instance variables of its class, its parameters, and its local variables None of the above
Genend’s Good Value Appliance Store is a small company that has hired you to perform some management advisory services. The following information pertains to 2015 operations. Sales (6,000 microwave ovens) $1,740,000 Cost of goods sold 960,000 Store manager’s salary per year 100,000 Operating costs per year 250,000 Advertising and promotion per year 30,000 Commissions (3% of sales) 52,200 What are the estimated total costs if Genend’s store expects to sell 8,000 next year? $1,952,200 $380,450...
Python question about creating classes, methods and objects. Class instance variables can be referenced using two different ways: either using the accessor methods or direct referencing by using the instance variable reference (for example to get the day of the date you can use self.d or self.getDay()). Which one abides more towards the principle of information hiding?
Healthcare data is always collected automatically. Question 1 options: True False Question 2 Patient-centered data include all of the following EXCEPT: Question 2 options: Demographics diagnose treatment outcomes accreditation Question 3 ____ are raw facts and figures about a person, place, or event. Question 3 options: Data information variable knowledge Question 4 (1 point) ___ is processes, interpreted, and meaningful data. Question 4 options: Patient-centered data information variables knowledge Question 5 A DSS is a decision support system that helps...
C# for beginners (Methods and Properties, Data types) WorkStation:- Visual Studio 2019 Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four pieces of information as instance variables – a part number (type int), a part description (type string), a quantity of the item being purchased (type int) and a price per item (type decimal). Your class should have a constructor that initializes...
1- Create the base class Book that has the following instance variables, constructor, and methods title ( String) isbn ( String) authors (String) publisher (String) edition ( int) published_year (int) Constructor that takes all of the above variables as input parameters. set/get methods ToString method // that return sting representation of Book object. 2- Create the sub class New_Book that is derived from the base class Book and has the following instance variables, constructor, and methods: title ( String) isbn...