Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Design Pattern Activity: Prepare a 2-3 page paper comparing and contrasting five of the design patterns . Choose any five from the list.
Adapter - helps to reuse an object or method by adapting its interface to a more common oneController - controls client access and manages every requestData Access Object (DAO) - encapsulates access to data, hiding its complexity from usersDispatcher - controls client access and re-directs or dispatches client requests to the proper party that can belocated on the same or a different tierFaçade - hides a functional complexity; DAO can be considered a specialized FaçadeFactory Method - creates a family of related objects instantiated by subclassesAbstract Factory Method - creates a family of families (adds a dimension to the Factory Method)Model - logically represents (models) system states and functionsObserver - provides a mechanism (implementing an interface or abstract class) for event notificationProxy - provides access to a remote target via an intermediate objectView - takes responsibility for the presentation layerModel-View-Controller (MVC) - separates business and presentation logic into three components named bydesign patterns listed above (this is an example of an architectural design pattern)
Draw a flow chart or write the pseudocode for an application that allows a user to enter a credit card balance. Interest rate is 1 percent per month.
Create the logic for a program that would produce a count of readers by income groups as follows: under $20,000, $20,000- $29,999, $30,000-$49,999, $50,000-$69,999, and $70,000 and up.
Write a Research Report on software design and answer diffrent type of questions related to design. Report contain diffrent basic questions related to software design.
Tellers at each branch use a four-digit numeric password, and each teller's computer is transaction-coded to accept only its authorized transactions. Carry out a risk assessment.
Explain the relationships between application development methodologies, models, and tools. Compare and contrast the various generations of programming languages.
Create a flowchart that will accept the length of the base and height of a triangle and print the area. Area of a triangle is : area = 1/2b*h ; where b = base and h = height.
You have been hired by the senior management team of a publishing house to evaluate the efficacy of systems and process integration with the organization's book distributor.
Write the business rules that are reflected in the ERD.(Note that the ERD reflects some simplifying assumptions. For example,each book is written by only one author.
Another tool used to infer the conceptual model are the end user's forms. The form below will help you identify the entities and relationships.
Using your knowledge of ATM operation, write Z schemas defining the state of the system, card validation (where the user's identifier is checked) and cash withdrawal.
Draw an E/R diagram for the following situation: Doctors prescribe drugs for patients. A given doctor can prescribe many drugs for a certain patient.
Structural modeling is a different view of the same system that you analyzed from a functional perspective. This model shows how data is organized within the system.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd