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Q 1/19
Score 0
Which of the following types of documentation is/are best suited to document the system context?
120
Data flow diagram and use case diagram
State diagram and stakeholder list
Textual description in natural language
Q 2/19
Score 0
Which aspects need NOT to be considered when defining the system boundary and the context boundary?
120
None of the above.
The interfaces between system and system context.
The system and the system context.
The irrelevant environment.
19 questions
Q.
Which of the following types of documentation is/are best suited to document the system context?
1
120 sec
Q.
Which aspects need NOT to be considered when defining the system boundary and the context boundary?
2
120 sec
Q.
What can be seen in the definition of system and in the system boundary?
3
120 sec
Q.
During the requirements engineering process for an online database you find that data protection regulations do not apply, as the data processed by the system are anonymized (unknown). What will be influenced by this finding?
4
120 sec
Q.
Which of the following statements best define the term "System Context"?
5
120 sec
Q.
Which ONE of the following aspects is NOT contained in the system context?
6
120 sec
Q.
Only the context boundary can contain a grey area.
7
120 sec
Q.
A grey area in the context boundary means that requirements are incomplete, not decided or information is missing.
8
120 sec
Q.
The system boundary needs to be defined precisely at the beginning of the requirements engineering process.
9
120 sec
Q.
The context boundary needs to be defined precisely at the end of the requirements engineering process.
10
120 sec
Q.
The identification of an external system in the system context can lead to a change in the system boundary.
11
120 sec
Q.
If the system boundary has been defined and agreed by the stakeholders, the requirements engineer can still change it.
12
120 sec
Q.
Aspects of the environment should be kept in the system context until it is clear if they affect the system's requirements.
13
120 sec
Q.
Which of the following models is NOT typically used to document the system context?
14
120 sec
Q.
Use case diagrams show the users and systems in the system context
15
120 sec
Q.
The system boundary of a use case diagram can also visualize a grey zone.
16
120 sec
Q.
The symbol of a box has always be used to model system actors in system context of a use case diagram
17
120 sec
Q.
Use case diagrams clearly show which users interact with which system functionality.
18
120 sec
Q.
The use case diagram gives insights into the information exchanged between the systems and the external systems.
