Explain in detail the design concepts, Software Engineering

Assignment Help:

Explain in detail the design concepts.

Abstraction

  • Functional abstraction
  • Data abstraction
  • Control abstraction

Information hiding

  • Every module in the system hides the internal details of its processing activities and modules communicate only by over defined interfaces.

Structure

  • It permits the decomposition of a large system into smaller, more manageable units with well explained relationships to the other units in a system.
  • Network is the most general form of structure.

Hierarchical Structures/Structure Charts

  • It depicts the structure of subroutines in a system, the data passed among routines, can be indicated on the arcs connecting routines.

Modularity

  • Modular system consists of well-defined, manageable units with well defined interfaces between units.

Concurrency

  • Independent processes that can be activated concurrently if multiple processors are available.

 


Related Discussions:- Explain in detail the design concepts

Software testing, Hello, I have an assignment and have to derive a regular ...

Hello, I have an assignment and have to derive a regular expression based on a CFG provided but i dont know how. please help.

Define encapsulation, Encapsulation An object expresses the data and i...

Encapsulation An object expresses the data and information it contains and supports a well described abstraction. Encapsulation leads to the separation of the interface and ex

What are the task involved in design process of sdlc, What are the task inv...

What are the task involved in design process of SDLC General tasks involved in the design process are the following: i)  Design various blocks for overall system processes.

Write about drivers and stubs, Write about drivers and stubs. Drivers a...

Write about drivers and stubs. Drivers and stub software require to be developed to test incompatible software. The " driver" is a program that accepts the test data and pri

3809ICT, I need help on and assignment that is due on monday can you help ?...

I need help on and assignment that is due on monday can you help ?

Explain the phased waterfall model, Explain the Phased Waterfall Model ...

Explain the Phased Waterfall Model It is a type of waterfall model where the project is separated into small phases and delivered at intervals by dissimilar teams. Different Te

calculus, solve inequalities and graph the solutions: [z/25-1

solve inequalities and graph the solutions: [z/25-1]

How does a countermeasure affect a project plan, Question: a) Failures ...

Question: a) Failures in software development would include excessive cost and/or schedule delays to never fielding a system. Briefly explain the risks associated with develop

What are the properties of the software, What are the properties of the sof...

What are the properties of the software? Software is engineered, not manufactured. Software is free of wear out. Most software is built as required rather than being asse

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