The most common character corresponding to an ellipsis is called 3-ten rÄ«dÄ (3-dot leaders, â¦). 2-ten rÄ«dÄ exists as a character, but it is used less commonly. In writing, the ellipsis consists usually of six dots (two 3-ten rÄ«dÄ characters, â¦â¦).
In software engineering (and systems engineering), a functional requirement defines a function of a system and its components.
Functional Requirements should include: 1  Descriptions of data to be entered into the system. 2  Descriptions of operations performed by each screen. 3  Descriptions of work-flows performed by the system. 4  Descriptions of system reports or other outputs. 5  Who can enter the data into the system.