What are external requirements?
In this regard, what are internal and external requirements?
There are two types of operating requirements: external and internal. External requirements refer to the status of other elements in the model that are not sub-components of the given element. Internal requirements reference things internal to the element.
One may also ask, what are different types of requirements? The requirements, which are commonly considered, are classified into three categories, namely, functional requirements, non-functional requirements, and domain requirements. IEEE defines functional requirements as 'a function that a system or component must be able to perform.
Accordingly, what is external interface requirements?
According to Richard Thayer (2002), "External interface requirements specify hardware, software, or database elements with which a system or component must interface." This section provides information to ensure that the system will communicate properly with external components.
What is external interface?
external interface - Computer Definition (1) A connection to a device outside the computer's cabinet. Contrast with internal interface. (2) A connection to the WAN side of a router. The WAN may be a public or private network.