Associations exist among the classes

Reference no: EM13723828

A customer can search for songs using the song title, artist's name, or album title. Search results are organized by albums and songs within each album. For each album, the site displays the artist name, the album title, a thumbnail image of the album cover, the year released, and the price of the album. For each song, the site displays the song title, the length of the song, and the price of the song. A customer can purchase an album or an individual song. The price of a purchased album or song is charged to the credit card on file for the customer, and the customer downloads the album or song.

What classes can you identify from this description? What are some attributes of each class? What associations exist among the classes?

Reference no: EM13723828

Questions Cloud

Whereas the risk-free rate of return : The beta of M Simon Inc., stock is 1.7, whereas the risk-free rate of return is 0.08. If the expected return on the market is 0.14, then what is the expected return on M Simon Inc?

How your marketing efforts will change : Write a 450-500 word paper with a description of how your marketing efforts will change with each phase in the product life cycle

Identify use cases for an e-mail client application : Let's practice identifying use cases by working with an existing system with which you are probably already familiar: an e-mail application. Let's define the system as just the e-mail client, meaning the program or website that you work with direc..

What is the magnitude of your arbitrage profit : You are given the following information: at t = 0, the price of a 10?year zero coupon bond with FV = $10,000 is $7,000; the price of a 3?year zero coupon bond with FV = $5,000 is $4,300; f3,12 = 6%. A bank is offering the following product: What is t..

Associations exist among the classes : A customer can search for songs using the song title, artist's name, or album title. Search results are organized by albums and songs within each album. For each album, the site displays the artist name, the album title

What is dollar cost averaging : What is dollar cost averaging? If you were an astute investor at timing market moves, would you want to use dollar cost averaging?

What is the annual dividend yield : The stock of Pills Berry Company is currently selling at $60 per share. The firm pays a dividend of $1.80 per share. What is the annual dividend yield? If the firm has a payout rate of 50 percent, what is the firm’s P/E ratio?

Fund used by a not-for-profit as a safety reserve : Do you think that a not-for-profit organization’s board can release the restrictions on money in a strike fund and use it for general operations? Does it matter whether we are talking about a strike fund held by a steel workers’ union to pay benefits..

Pledges to increase its dividend : Metroplex Corporation will pay a $3.80 per share dividend next year. The company pledges to increase its dividend by 3.0 percent per year indefinitely. If you require an 11.9 percent return on your investment, you will pay $___________ for the compan..

User Account

All Pages