Online Access Free IREB Exam Questions

Which one of the following test tools would you recommend for the E2E phase.

• A.A modelling tool to verify the stock exchange pricing structures.
• B.A performance test tool to check that anticipated loading can be handled.
• C.A configuration management tool to ensure that all user-stories have been properly archived.
• D.A test design tool to create the test cases as efficiently as possible.

You are employed as a requirements engineer in a company that develops control software for electric motors. During your work it becomes increasingly evident that the developers are very well aware of the necessary requirements, even though the requirements are not documented in their entirety. Nevertheless, you decide to document requirements systematically.
Which two of the following arguments justifies this step? (2 Points)
Documenting requirements systematically is important, because...

• A.... implementation without documented requirements is not possible.
• B.... the coverage of the requirements by means of test cases cannot be checked.
• C.... non-documented requirements are difficult to negotiate between the stakeholders.
• D.... documented requirements are also good requirements.

HOTSPOT
Requirements must be checked in terms of content, documentation and agreement. Which options indicates with regard to this whether each statement is true or false.

Correct Answer:

Explanation:

As Input for the system development, the Board of Director 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? (Choose two)

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

In order to document a door system for an underground railway system, the following activity diagram has been modeled. You reconcile this diagram with your notes. Which two of the following notes were not represented in the diagram?

• A.The light-emitting diode is deactivated at the end of the process
• B.If the door is closed, it is subsequently opened
• C.If the door is open, it is subsequently closed
• D.Double pressing of the door button countermands the currently running action
• E.The tread is pulled in once the door is closed