none of the above Question 28 (2 points) Select the best answer With the Collection library,...

Question

Question

engineering Computer-Science

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

correct option is 1

with the collection library ,we use the interface to hold the collection reference

and the concrete class to create the object

Add a comment

Answer 2

Similar Homework Help Questions

You are going to model a Book in a library. The Book class should contain a...

You are going to model a Book in a library. The Book class should contain a title and an author (exactly 1 author is OK). Also, a book can be checked out and returned by a student. A Book object should be able to identify the student who currently holds the book. 1.Design the public interface (public constructor and public methods) for a class Book. You can use String to represent title, author, and student. 2. Implement the class Book...
Please use Java only: Background: Java contains several different types of interfaces used to organize collections...

Please use Java only: Background: Java contains several different types of interfaces used to organize collections of items. You may already be familiar with the List interface, which is implemented by classes such as the ArrayList. A List represents a collection of elements from which elements can be stored or retreived, in which elements are ordered and can be retrieved by index. A List extends from a Collection, which represents a collection of elements but which may or may not...
answer all 28. Choose best answer from drop-down menu: 2 points What fraction of radioactive atoms...

answer all 28. Choose best answer from drop-down menu: 2 points What fraction of radioactive atoms remains in a sample after five half-lives? Choose 29. Choose best answer from drop-down menu: 2 points Which type of nuclear process requires an extremely high temperature (millions of degrees)? Choose 30. Choose best answer from drop-down menu: 2 points The decay of tin-110 (Sn) by electron capture yields: Choose

1. (TCO 7) Which of the following statements are true? (Points : 5) Interfaces contain...

1. (TCO 7) Which of the following statements are true? (Points : 5) Interfaces contain one and only one implemented method, a constructor. Interfaces are defined inside an abstract class. All methods defined in an interface must be implemented when used by another class. A true object-oriented design must contain as least one interface. Question 2. 2. (TCO 7) In an object-oriented program, methods with no implementation might be found in an _____ and/or a(n) ______....
Select the best answer for the question: Object Linking and Embedding (OLE) data integration allows you...

Select the best answer for the question: Object Linking and Embedding (OLE) data integration allows you to a) use all applications in the Office suite within the same object box. b) open a mini-version of the program used to create a document within the same program. c) edit data in the plain text editor. d) include an object with all the features and commands of the application used to create it in a different program
java. Question 3: The payment transaction scenario could be represented by the following hierarchy: Payments VISA...

java. Question 3: The payment transaction scenario could be represented by the following hierarchy: Payments VISA MASTERCARD Paypal Create Payments as a superclass and VISA, MASTERCARD, PAYPAL as subclasses Create an interface PaymentsInterface with one method called payment Info. Create classes VISA, MASTERCARD, PAYPAL that implement Payments For each of the three classes (VISA, MASTERCARD, PAYPAL), create one constructor Constructors are used to create objects with initial balance with US dollars (USD). The interface class method "paymentinfo" should be overridden...

IN C# Objectives: Create an application that uses a dictionary collection to store information ...

IN C# Objectives: Create an application that uses a dictionary collection to store information about an object. Understanding of abstract classes and how to use them Utilize override with an abstract class Understanding of Interfaces and how to use them Implement an Interface to create a “contract” between classes. Compare and contrast inheritance and interfaces. Instructions: Interface: Create an interface called ITrainable which contains the following: Dictionary<string, string> Behaviors{ get; set; } string Perform(String signal); string Train(String signal, string behavior);...
Please help with this Java Program. Thank you! we will be implementing an Ordered List ADT....

Please help with this Java Program. Thank you! we will be implementing an Ordered List ADT. Our goal is to implement the interface that is provided for this ADT. Notice that there are two interfaces: OrderedListADT builds on ListADT. In this homework, you'll only be responsible for the OrderedListADT. Figure 1: UML Overview 1 Requirements Create a doubly linked implementation of the OrderedListADT interface. Note that the book includes most of the source code for a singly linked implementation of...
QUESTION 27 10 points Save Answer Negative convexity is best illustrated by observing the price yield...

QUESTION 27 10 points Save Answer Negative convexity is best illustrated by observing the price yield relationship of a: Plain vanilla bond Callable bond Equity security None of the above QUESTION 28 10 points Save Answer A Zero-Coupon Bond with a 10 year maturity has a Duration of approximately: 1 OOOO QUESTION 29 10 points Save Answer Convexity measures how Duration changes as market yields change. O True False

please answer all questions thanks Question 21 Not yet In a linked-node implementation of a ADT,...

please answer all questions thanks Question 21 Not yet In a linked-node implementation of a ADT, node does not reference the data in another node answered Points out of 2.00 Select one: True P Flag question False Question 23 Not yet An array implementation of an ADT potentially wastes more space than a linked implementation answered Points out of 2.00 Select one: True P Flag question False Question 25 Should Node be a public class? Briefly explain Not yet answered...

none of the above Question 28 (2 points) Select the best answer With the Collection library,...

Homework Answers

Add Answer to:
none of the above Question 28 (2 points) Select the best answer With the Collection library,...

Post as a guest

Earn Coins

You are going to model a Book in a library. The Book class should contain a...

Please use Java only: Background: Java contains several different types of interfaces used to organize collections...

answer all 28. Choose best answer from drop-down menu: 2 points What fraction of radioactive atoms...

1. (TCO 7) Which of the following statements are true? (Points : 5) Interfaces contain...

Select the best answer for the question: Object Linking and Embedding (OLE) data integration allows you...

java. Question 3: The payment transaction scenario could be represented by the following hierarchy: Payments VISA...

IN C# Objectives: Create an application that uses a dictionary collection to store information ...

Please help with this Java Program. Thank you! we will be implementing an Ordered List ADT....

QUESTION 27 10 points Save Answer Negative convexity is best illustrated by observing the price yield...

please answer all questions thanks Question 21 Not yet In a linked-node implementation of a ADT,...

none of the above Question 28 (2 points) Select the best answer With the Collection library,...

Homework Answers

Add Answer to: none of the above Question 28 (2 points) Select the best answer With the Collection library,...

Post as a guest

Earn Coins

Add Answer to:
none of the above Question 28 (2 points) Select the best answer With the Collection library,...