In order to document a door system for a underground railway system, the following activity diagram has been modelled. You reconcile this diagram with your notes. Which two of the following notes were not represented in the diagram? (1 Point)
Your notes:
As input for the system development, the Board of Directors of an automotive manufacturer has specified the following goals:
1. The infotainment system should be easy to operate.
2. The user must be able to operate the system without becoming distracted from the road traffic.
3. The system should function without an additional power source.
4. The system should be configurable for various models of car.
With which two approaches can these goals be detailed and refined best? (2 Points)
In requirements engineering, a differentiation is made between system scope and context scope. In both cases it is possible that so-called grey zones may appear. For each statement, indicate if it is true or false. (2 Points)
Starting from an informal and unstructured description of the facts, semiformal description techniques attempt to take a step in the direction of formality, for example to prevent misunderstandings. One of the semiformal description techniques is the sentence-template. What is the most precise definition of a sentence-template as used for requirements? (1 Point)
Requirements documentation can either be natural language or model-based. Which two statements are most applicable? (2 Points)
