iSQI IREB-IT-CQ03 Exam Questions

Question 6 of 19

The following state diagram is to be found in a requirements specification for an order management system.
Which of the following requirements is consistent with the diagram and which are not?
Exam IREB-IT-CQ03: Question 6 - Image 1

True: An invoice may only be issued after the products listed on it have been dispatched.

False: An invoice may only be issued after the products listed on it have been dispatched.

True: A product that is not in stock is sent directly by the supplier.

False: A product that is not in stock is sent directly by the supplier.

True: Every order results in at least one invoice.

False: Every order results in at least one invoice.

True: All products ordered are delivered, except if they are discontinued by the supplier.

False: All products ordered are delivered, except if they are discontinued by the supplier.

Correct Answer: A, D, F, G

Question 7 of 19

In delimiting system and system context, a differentiation is made between the system boundary and the context boundary. This differentiation is important in order to understand which aspects impact on the requirements of the system to be developed and which do not. (Choose two.)

The context boundary separates the system from the system context.

The system boundary and the context boundary define the system context.

The system context includes all aspects that are not relevant to the requirements of the planned system.

Only the aspects within the system boundary must be taken into account in order to determine the requirements of the system to be developed.

The selection of the system boundary establishes which aspects are covered by the system to be developed and which lie beyond its scope.

Correct Answer: A, B

Question 8 of 19

Which two pieces of information should always be recorded in the stakeholder list? (Choose two.)

Importance of the stakeholders

Role designation

Length of service with a company

Disciplinary superior

References to previously conducted projects

Correct Answer: B, C

Question 9 of 19

A new system for monitoring vital functions of patients is to be developed. The system is to be used in intensive care. The usability of the system is especially critical, primarily because the nursing staff must correctly interpret the information indicated by the system and do so under great time pressure.
Which two techniques are best suited to identifying the user requirements? (Choose two.)

Questionnaires / interviews

Apprenticing

Field surveys

Role playing

Brainstorming

Correct Answer: A, D

Question 10 of 19

Requirements elicitation: Your company has received a customer contract to develop a system for the scheduling of the customer’s delivery vans.
It is your task to identify the requirements for this scheduling system. You have arranged appointments for interviews with three key members of the customer’s staff, and are now preparing interview questions.
Which of the questions below are appropriate interview questions for the requirements elicitation?

What are the most important technical terms for the application and how are they defined?

If the delivery deadline is not met, is a contract penalty to be paid?

What data quantities / data rates are to be processed?

When is the installation of the completed system to be started?

Correct Answer: C