Explain the difference between functional and non-functional requirements and give an example of each

Explain the difference between functional and non-functional requirements and give an example of each

Explain the difference between functional and non-functional requirements and give an example of each.

2- Describe the term legacy software  and give an example.

3- Define COTS software and give an example of one that you might use as a student.

4-What is the “cone of uncertainty” and how is it used to estimate the cost of a software development project?

6- What activities occur in the requirements definition process and where does it occur in the sequence of software engineering  tasks?

9- There are many different types of software applications, give an example of embedded, webapp, and mobile apps and discuss some of the characteristics that make them different.

……………………Answer preview…………………..

Functional requirements are those requirements that need to be fulfilled by a software system in order to meet the fundamental causes for its existence, for example external interfaces while non functional requirements are those properties of a product that enable its functionality or performance for example, response time (Miller, 2008; Eriksson, 2015).  ……………………………

APA

585 words

Get instant access to the full solution from yourhomeworksolutions by clicking the purchase button below