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By | December 17, 2013

IREB Certified Professional for Requirements Engineering, Foundation Level: IREB_CPRE_FL Exam
IREB_CPRE_FL Questions & Answers
Exam Name: IREB Certified Professional for Requirements Engineering, Foundation Level
Q & A: 50 Q&As

You carry out modelling of requirements with a use case diagram. Which answer best describes
its prospective modelling elements? (1 Point)
A. Objects, activities and associations
B. Actors, messages and activities
C. Objects, use cases and activities
D. Actors, use cases and associations
Answer: D

The activity diagram below shows a simplified order processing procedure. Which of the following
statements is correct for this flow? (2 Points)
A. The flow is not modelled correctly, since no condition (branch)should be present within a fork.
B. The flow is modelled correctly: the goods branch as well as the export and domestic order branch are
processed in parallel to one another.
C. The flow is not modelled correctly, since the branches for the domestic and export orders must be
consolidated via a diamond symbol.
D. The flow is modelled correctly and the “issue invoice” activity is conducted after the “compile goods” activity.
Answer: C

For an interview, you have prepared a use case diagram for the system to be specified. You
decide to talk through a use case in detail with the stakeholder. You receive very useful feedback
which must now be documented. Which of the following means of expression is least suitable to
document the details of a single use case? (1 Point)
A. State diagram
B. Activity diagram
C. Natural language
D. Context diagram
E. Class diagram
Answer: D

In a meeting held with the goal of validating a set of requirements, two participants become
involved in an in-depth discussion about the content of a requirement. One of the participants is
of the opinion that the requirement must be realized as described, since the success of the
product is otherwise jeopardized. The other party dissents and argues that this requirement
cannot be realized technically as described. What is the best way for you to react to this
situation? (1 Point)
A. You note both arguments and let the project manager make the decision.
B. You invite all stakeholders to a workshop and try to reach agreement.
C. You prefer the second opinion since you believe that the discussion makes no sense if the requirement
cannot be realized.
D. You get together with the affected stakeholders and attempt to reach an agreement on this.
Answer: D

Within system development, conflicts continually arise between stakeholders with regard to the
requirements. As a requirements engineer, how do you handle conflicts in projects best? (1 Point)
A. You resolve the conflict with the best resolution technique available to you.
B. You analyze the conflict, try to bring about a solution with a suitable technique and document relevant
information about the conflict.
C. You ignore the conflict since this is a matter for project management.
D. In order to resolve such conflicts you escalate them via the escalation paths defined in the project.
Answer: B

One activity in managing requirements includes prioritization of the requirements. Which of the
following criteria is not a sensible criterion for prioritization? (1 Point)
A. The impact on the existing operational system (operating environment)
B. The influence on the overall success of the business
C. The effort for the validation of the requirements
D. The costs resulting from the implementation of the requirements
E. Which requirements must be implemented in which release
Answer: C

Which definition best characterizes the term “traceability” in terms of requirements engineering?
(2 Points)
A. Traceability of the effort for the elicitation of requirements, beginning with the elicitation of the documentation
right to the point of requirements acceptance
B. Monitoring of progress in requirements elicitation
C. Ability to analyze requirements for contradictory content, especially between the requirements specifications
and the test cases
D. Traceability of the requirements, along with the associated documents, from the requirements elicitation to
the implementation
E. Level of stabilisation between the elicited and approved requirements
Answer: D

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