Describe about the environmental model, Software Engineering

Assignment Help:

Describe about the Environmental model

It indicates environment in which system exists. Any small or big system is a sub-system of a larger system. For illustration, if software is developed for a college, then college would be part of University. If it's developed for University, University will be part of national educational system. Hence, when model of the system is made these external interfaces are defined. These interfaces reflect system's relationship with external universe (known as environment). Environment of a college system is demonstrated in figure below.

 

957_ENVIRONMENTAL MODEL.png


Related Discussions:- Describe about the environmental model

Explain metric, Explain Metric? Ans) The measure of the extent or degree...

Explain Metric? Ans) The measure of the extent or degree to which a product possesses and exhibits a particular quality, property, or attribute.

Define software reliability, Define software reliability. What is the diffe...

Define software reliability. What is the difference between hardware & software reliability? Ans: Software reliability is the possibility that software will provide failure-f

What is walkthrough, What is Walkthrough? Ans) Usually, a step-by-step s...

What is Walkthrough? Ans) Usually, a step-by-step simulation of the implementation of a procedure, as when walking by code, line by line, with an imagined set of inputs. The wor

What are the benefits of prototyping, What are the benefits of prototyping?...

What are the benefits of prototyping? i. Prototype serves as a basis for deriving system specification. ii. Design quality can be improved. iii. System can be maintained

What does a usecase diagram represent, Problem : (a) What does a UseCas...

Problem : (a) What does a UseCase Diagram represent? (b) Draw a UseCase Diagram for the above case study. (c) For any one use case give a detail use case specification.

Draw a memory map for a system, Draw a memory map for a system with a memor...

Draw a memory map for a system with a memory capacity of 256MB. Each memory location in the system is 8 bits. Assume the system has one 4 MB memory block used as ROM residing at th

What is infeasible path, Explain Infeasible Path? Program statement sequ...

Explain Infeasible Path? Program statement sequence that can never be implemented.

Define in brief about the silktest agent, Define in brief about the SilkTes...

Define in brief about the SilkTest Agent SilkTest component which receives testing commands from SilkTest Host and interacts with AUT (Application under Test) directly. SilkT

What is process analysis and modelling, What is Process analysis and modell...

What is Process analysis and modelling? Process analysis The study of existing processes to understand the relationships among parts of the process and to compare them

Why is srs also known as blackbox specification of system, Q. Why is SRS al...

Q. Why is SRS also known as the blackbox specification of system ? Ans: SRS document is a contract among the development team and the customer once the SRS document is approv

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