Differentiate between function oriented design, Software Engineering

Assignment Help:

Q. Differentiate between function oriented design and object oriented design.

Ans. Function oriented design:- Function oriented design strategy relies on decayed the system into a set of interacting functions with a centralized system state shared by these functions. Functions may as well maintain local state information but only for the duration of their execution. Function oriented design obscure the details of an algorithm in a function but system state information isn't hidden.

Object oriented design:-Object oriented design change the analysis model created using object-oriented analysis into a design model that serves as a blueprint for software construction. It is a design strategy basis on information hiding. Object oriented design is apprehensive with developing an object-oriented model of a software system to implement the identified requirements. Object oriented design set up a design blueprint that enables a software engineer to define object oriented architecture in a manner that maximizes reuse thus improving development speed and end product quality.

Object oriented design V/s function oriented design-

  • Unlike function oriented design methods in OOD the essential abstractions are not real world function such as display, sort, track etc. but real world units such as picture, employee, machine etc.
  • In OOD state information isn't represented in a centralized shared memory but is distributed among the objects of the system.

 


Related Discussions:- Differentiate between function oriented design

Distinguish between alpha testing and beta testing, Distinguish between alp...

Distinguish between alpha testing and beta testing. Alpha test and Beta test The alpha test is prepared at the developer site. The software is used in a natural setting wi

Information engineering, Information engineering is a system  engineering ...

Information engineering is a system  engineering approach which is used to describe architectures which enable a business to use data professionally. The intent of information eng

List the principles of a software design, List the principles of a software...

List the principles of a software design. i. The design process should not suffer from "tunnel vision". ii. The design should be traceable to the analysis model. iii. The

Define the computer based system, Define the computer based system. The...

Define the computer based system. The computer based system can be explained as "a set or an arrangement of elements that are organized to accomplish some predefined goal by pr

Explain throw-away prototyping, Throw-away prototyping Objective: ...

Throw-away prototyping Objective: The principal objective of this model is to validate or to derive the system requirements. It is developed to reduce requir

Explain the seven model primitives in 3d lingo, (a) Copying a graphic imag...

(a) Copying a graphic image from the Web can be as easy as pointing to it and clicking the right mouse button or performing a screen capture. The question is, under what circumsta

What is a technical analyst, What is A Technical Analyst? Ans) Technical...

What is A Technical Analyst? Ans) Technical Analysts perform test assessments and validate system/functional test needs. Depending on the project, single person might wear more

Define kpas level associated with maturity model, Define KPAs level associa...

Define KPAs level associated with maturity model KPAs are defined by SEI and associated with different maturity levels.  These are described below: Level 1 KPAs : There is

What is data validity, Data validity is the reasonableness and correctness ...

Data validity is the reasonableness and correctness of data.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd