Explain about non-functional requirement for a software, Software Engineering

Assignment Help:

Q. Explain about non-functional requirement for a software ?

Ans) Nonfunctional requirements are the basic characteristics of the system which will not be expressed as functions - such as portability of the system, maintainability of the system, usability of the system, etc.

Nonfunctional requirements can include:

# performance issues,

# reliability issues,

# interface with other external systems,

# human - computer interface issues,

# security and maintainability of the system, etc.


Related Discussions:- Explain about non-functional requirement for a software

Extracting caracthers orplate recognition on Metlab, how to extract the cha...

how to extract the characters from the car plate image to car plate recognition. Matlab code

Different characteristics of software measures, Different characteristics o...

Different characteristics of software measures Different characteristics of software measures identified by Basili (1989) are given below: • Objects of measurement: They i

What is fan-in and fan-out, Define Fan-in and Fan-out Fan-out: A measu...

Define Fan-in and Fan-out Fan-out: A measure of the number of modules which are directly maintained by another module. Fan-in: Indicates that how many modules directly main

Short note on class, Class A class is a template that states the proper...

Class A class is a template that states the properties of objects. Classes have an interface which having of the operation, a body which executes the operations and instance va

What are the various categories of software, What are the various categorie...

What are the various categories of software? Application software System software Engineering/Scientific software Web Applications Embedded software Artificial I

Patient management system for a hospital, Maintain you are involved in a la...

Maintain you are involved in a large project concerning the development of a patient management system for a hospital. You may opt for one of two plans. The first plan is to start

Differentiate between failures and faults, Differentiate between failures a...

Differentiate between failures and faults.   Failure:- Failure is the departure of external results of program operation from requirements. So failure is dynamic. Failure can

Explain integration testing, 1. An orderly development of testing in which ...

1. An orderly development of testing in which software elements, hardware elements, or both are joined and tested, to check out their interactions, unless the entire system has bee

Name certain common tools which are used for load testing, Name certain com...

Name certain common tools which are used for load testing. - Rational Performance Tester by IBM Rational - Open STA an Open Source tool - LoadRunner by HP - Silk Perfo

Explain beta testing, Beta testing is testing an application when developme...

Beta testing is testing an application when development and testing are essentially done and final bugs and troubles require to be found before the final release. Beta testing is t

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