Question

Which requirements are most often documented in graphical and textual models?

1) Security
2) Nonfunctional
3) Technical
4) Functional

Answer 1

Graphical and textual models are used in software engineering to document various requirements. The most common requirements that are documented include functional, nonfunctional, and technical requirements.

Step-by-step explanation:

In the field of software engineering, both graphical and textual models are used to document various requirements of a system. When it comes to documenting requirements, the most common types that are often represented in graphical and textual models include:

1. Functional requirements: These specify what the system should do and how it should behave in response to certain inputs. They describe the intended functionality of the software.
2. Nonfunctional requirements: These specify the qualities and constraints that the system should possess, such as performance, reliability, usability, and scalability.
3. Technical requirements: These specify the hardware, software, and other technical specifications that are necessary for the system to function correctly and perform optimally.