Question

Hey can you please answer this question in detail and explanation in your own word i need to post in discussion board

1. Perform a Internet search upon the term and concept black box as it pertains to computer science. Why is this an important concept within software design and development? Why is this concept important within the context of code reuse?

Be sure to give thought to each assigned question before posting.

Answer 1

It is a method of Software testing which test the functionality of software without knowing to its internal structure.The primary source of black of testing is specification of requirements that is stated by customer.

It is important because without black box testing you can't understand the given software is perform a specific function or not which is expected by end user. So tester test each module of software by giving appropriate input to examine that each module gives write output according to user requirements or not. If it fails then testing team inform development team to correct and fix these failure.Code reuse concept in black box testing help the developer to develop a new version of software in behalf of old one because user needs some old functionality in new software.example of this include a software of calculator addition,subtraction,multiplication,division these are old operations if new features are added to the software just as root function then developer doesn't need to code for previous one only code for new one.