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ISQI IREB-IT-CQ03 Exam Overview:

ISQI IREB-IT-CQ03 Exam Syllabus Topics:

ISQI Certified Professional for Requirements Engineering - Foundation Level Examination Sample Questions:

Question 1

At a technical college, each student is supervised by a lecturer. Some lecturers supervise several students, some none. Which of the following class diagrams best shows this
student-lecturer relationship? (2 Points)

A. Option A
B. Option B
C. Option C
D. Option D

Question 2

You carry out modelling of requirements with a use case diagram. Which answer best describes its prospective modelling elements? (1 Point)

A. Actors, use cases and associations
B. Objects, use cases and activities
C. Objects, activities and associations
D. Actors, messages and activities

Question 3

You are to create a requirements specification for an internet banking software. The system shall perform bank credit transfers and therefore receives from the user, among other information, the bank identification code and the name of the bank. Now things have changed so that only the bank identification code must be entered by the user and the bank name is no longer required. On which part of your documentation do you most likely have to work in order to incorporate this change? (2 Points)

A. As a change in the goals has been communicated, the goals in the specification must be updated.
B. If it is about inputs and outputs of the system, this changehas to be worked into the context diagram.
C. In the chapter in which the statesof the system are described.
D. You have to adjust the class model and/or the data model, which describe the structure of the system's input and output data.
E. Nowhere, since this is a detail for the architecture.

Question 4

Requirements documentation can either be natural language or model-based. Which two
statements are most applicable? (2 Points)

A. When deciding between model-based and natural language documentation, model-based is preferable.
B. As models are more formal, they offer a higher degree of uniqueness compared to natural language.
C. In requirements engineering models are more suitable than textual descriptions to reduce the complexity of the entity being considered.
D. If documentation is model-based, natural language documentation can be dispensed with.

Question 5

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)

A. Decomposition of the goals with the help of goaltrees, in order to obtain more concrete goals.
B. Formulation of other goals, since the given goals are not feasible.
C. Clear specification of the goals with the help of use casesand the associated activity diagrams.
D. Documentation of the goals in a sequence diagram.

Solutions: