How abstraction used in stepwise refinement, Software Engineering

Assignment Help:

Q. How Abstraction used in stepwise refinement?

Abstraction:- Abstraction permits one to concentrate on a problem at some level of generalization without regard to irrelevant low level details employ of abstraction also permits one to work with concepts and terms that are familiar in the problem environment without having to transform them to an unfamiliar structure.

It permits considering the modules at the abstract level without worrying about its details.
It offers external behaviour of the modules.
It is utilized for existing modules as well as for modules that are being design.
It is necessary for the problem partitioning.

Related Discussions:- How abstraction used in stepwise refinement

Open source software, what are the advantages of open source software?

what are the advantages of open source software?

Explain about token count - software metrics, Q. Explain about token count ...

Q. Explain about token count - software metrics? Token count :- A program is considered to be series of tokens and if we count the number of tokens, some interesting results m

SRS, i want to make a case study of any topic of SRS but i am little confus...

i want to make a case study of any topic of SRS but i am little confuse about SRS plz give me Idea how to work in SRS and how to select a model

Name the commonly used architectural styles, Name the commonly used archite...

Name the commonly used architectural styles. i. Data centered architecture. ii. Data flow architecture. iii. Call and return architecture.

Demonstrate about analysis and design of a software system, Aim The aim...

Aim The aim of this Assignment is to demonstrate knowledge about the analysis and design of a software system and understanding of the application of an object-orient

RMMM Planner, Give a complete example that how to tackle with it.

Give a complete example that how to tackle with it.

Prolog, package(''python'', ''2.6.5''). package(''python'', ''2.5.4''). pac...

package(''python'', ''2.6.5''). package(''python'', ''2.5.4''). package(''python'', ''1.5.2''). package(''python'', ''3.1.0''). and I already have these functions that provide me:

Some important steps while doing testing, Some Important Steps while doing ...

Some Important Steps while doing performing testing The below objectives are to be kept in mind when performing testing: i) It should be done with the intention of finding

What is change management tools, What is Change management tools? Chang...

What is Change management tools? Change management is a process in which it can be modelled and integrated with a version management system. Change management tools Fo

#title.sdlc, what is design assignment

what is design assignment

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages