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

Various attributes of cost drivers used in cocomo model, Various attributes...

Various attributes of cost drivers used in COCOMO model are: 1.  Physical attributes: These are concerned with needed characteristics of the software product being developed.

What are the types of requirements, What are the Types of Requirements ...

What are the Types of Requirements There are numerous categories of the requirements. On the basis of their priority, requirements are classified into below 3 types: 1.

Information storage and retrieval software, INFORMATION STORAGE  AND RETRI...

INFORMATION STORAGE  AND RETRIEVAL SOFTWARE: IBM (International Business Machines Corporation) was one of the earliest to invest money to develop software packages intended fo

Define the behavioural model, Define the Behavioural Model It defines o...

Define the Behavioural Model It defines operational behaviour of the system.  In this model, numerous operations of the system are represented in pictorial form. Tools used to

Why testing is important with respect to software, Why testing is important...

Why testing is important with respect to software? A testing process focuses on logical internals of software ensuring that all statements have been tested and all are function

What is flowchart, What is Flowchart? Ans) A diagram showing the sequent...

What is Flowchart? Ans) A diagram showing the sequential steps of a process or of a workflow around a service or product. Formal Review: A technical review conducted with the en

Testing, cause effect testing

cause effect testing

Define about the software development life cycle, Define about the Software...

Define about the Software Development Life Cycle The different steps (known as phases) that are adopted in development of this process are collectively called as Software Devel

Discrete mathematics, Within the discussion board area, respond to the foll...

Within the discussion board area, respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your fellow clas

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