Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 25, 2024

Which design pattern is an object that maintains a list of its dependants and notifies them ( automatically ) of any changes? Observer Proxy Facade

Which design pattern is an object that maintains a list of its dependants and notifies them

(

automatically

)

of any changes?

Observer

Proxy

Facade

MVC

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Systems Design Implementation And Management

Authors: Peter Rob, Carlos Coronel

6th International Edition

061921323X, 978-0619213237

More Books

Students also viewed these Databases questions

Question

★★★★★

To complete your last year in business school and then go through law school, you will need $10,000 per year for 4 years, starting next year (that is, you will need to withdraw the first $10,000 one...

Answered: 1 week ago

Question

★★★★★

1.9. What will happen to the money supply under the following circumstances in a checkable-deposits-only system? a. The required reserve ratio is 25%, and a depositor withdraws $700 from his...

Answered: 1 week ago

Question

★★★★★

At what point, during the process of starting a firm, does a business need to focus on the business licenses and permits that it needs, and why at that point?

Answered: 1 week ago

Question

★★★★★

Auditing standards require the auditor to obtain an understanding of the entity and its environment as a basis for assessing the risks of material misstatements. Business models differ across...

Answered: 1 week ago

Question

★★★★★

Which design pattern is an object that maintains a list of its dependants and notifies them ( automatically ) of any changes? Observer Proxy Facade MVC

Answered: 1 week ago

Question

★★★★★

Simms Corp. is considering a project that has the following cash flow data. What is the project's IRR? Note that a project's projected IRR can be less than the WACC or negative, in both cases it will...

Answered: 1 week ago

Question

★★★★★

Five sequential operations have the following hourly production rates. A=150, B=175, C=95, D=88, E=120. What is the hourly throughput rate?

Answered: 1 week ago

Question

★★★★★

Tata Motors is primarily targeting emerging countries (e.g., Africa, Asia Pacific, Middle Eastern, and Latin America for its future exported growth.) Is this a viable and logical exporting strategy?

Answered: 1 week ago

Question

★★★★★

Olsen & Alain, CPAs (O&A) performed the audit of Rocky Point Brewery (RPB), a public company in 20X1 and 20X2. In 20X2, O&A also performed tax services for the company. Which statement best describes...

Answered: 1 week ago

Question

★★★★★

The City by the Bay Chocolate Company makes world-class chocolate. They are preparing their Finished Goods Inventory Budget for next year. Each box of chocolate they make has the following costs:...

Answered: 1 week ago

Question

★★★★★

Determine the value of a stock with the following variables using the constant growth model: Current annual dividend: $3.25 per share Required return rate: 6% Constant growth rate: 5.5% $689.00...

Answered: 1 week ago

Question

★★★★★

2. When the speaker is done, the facilitator asks the group, Can you explain why? or What did he or she mean by that?

Answered: 1 week ago

Question

★★★★★

4. Do you believe that all people are of equal value, regardless of age, race, religion, culture, or gender? __ always __ usually __ occasionally __ seldom __ never true

Answered: 1 week ago

Question

★★★★★

1. Do you believe that in every conflict situation, mutually acceptable solutions exist or are available? __ always __ usually __ occasionally __ seldom __ never true

Answered: 1 week ago

Previous Question Next Question