Explain the concept of top down design, Software Engineering

Assignment Help:

Q. Explain the concept of Top down design?

Top down design: A top down design approach begins by identifying the major modules of the system decomposing them into their lower level modules and iterating until the desired level of details is achieved. This is step-by-step refinement that starting from an abstract design in each step the design is refined to a more concrete level until we reach a level where no more refinement is needed and the design can be implemented directly.


Related Discussions:- Explain the concept of top down design

What are the characteristics of srs, What are the characteristics of SRS? ...

What are the characteristics of SRS? i. Correct - The SRS should be made up to date when appropriate needs are identified. ii. Unambiguous - When the needs are correctly un

Explain scm, What is SCM? Software Configuration Management is a set of...

What is SCM? Software Configuration Management is a set of activities carried out for identifying, organizing and controlling alters throughout the lifecycle of computer softwa

Determine the aspects of prototyping model., Determine the aspects of proto...

Determine the aspects of prototyping model. Figure below portrays prototyping model. Prototype model has the below aspects: (i)  It helps in determining user requirements

What is clear box testing, Clear box testing is the similar as white box te...

Clear box testing is the similar as white box testing. It is a testing approach that consider the application's program structure, and acquires test cases from the application's pr

What is a variant, What is a variant Ans) "Variants" are versions of a p...

What is a variant Ans) "Variants" are versions of a program.

Why software change occurs, Why software change occurs? Software change...

Why software change occurs? Software change happens because of the following reasons. New needs emerge when the software is used. The business environment changes. Errors need

What are the challenges in software, What are the challenges in software?  ...

What are the challenges in software?  Copying with legacy systems. Heterogeneity challenge  Delivery times challenge

Illustrate the method of user documentation, Illustrate the method of User ...

Illustrate the method of User documentation This usually comprises: -  How to load/run the software -  How to do a search   -  How to save files   -  How to do pri

What are documentation standards, What are Documentation standards? P...

What are Documentation standards? Particularly important - documents are the tangible manifestation of the software. Documentation process standards Concerned with how

Explain cause effect graph, A Boolean graph connecting causes and effects. ...

A Boolean graph connecting causes and effects. The graph is mainly a digital-logic circuit (a combinatorial logic network) by using a simpler notation than standard electronics not

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