IREB CPRE FL ExamQuestionnaire Set Public en V1.4-2
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(2) Practice Examination IREB. Requirements Engineering – Foundation Level. Explanation of the practice examination: The practice examination at hand serves the purpose of illustrating an actual IREB Requirements Engineering Foundation Level exam. Moreover, it can be used during preparation for simulating an actual exam situation. This practice examination resembles an actual exam in terms of form, structure and style. The basic difference is that the exam at hand only comprises 34 questions while an actual exam comprises approximately 45 questions. Therefore, if you want to simulate a realistic examination situation, you should complete the exam at hand within 55 minutes. A real examination with approximately 45 questions takes 75 minutes. For more information on the examination refer to the document “Certified Professional for Requirements Engineering (CPRE) Foundation Level – Examination Guideline” at http://www.ireb.org. If you want to practice an examination under realistic conditions, print out the practice examination at hand and answer the questions as in a closed book exam (without means like training materials or books) within 55 minutes. Make sure that you encounter as little disturbance as possible during this time. In order to pass this exam, as in an actual examination, 60 percent of the possible number of points have to be achieved, which is 31.2 out of 52 possible points of the practice examination at hand. Evaluation of the results: In the document “Answers to the practice examination“ you will find the correct answers. To determine the number of points you have achieved, you have to apply the rules for the evaluation of the answers stated in the document “Certified Professional for Requirements Engineering (CPRE) Foundation Level – Examination Guideline”, section “Three types of questions” (available at http://www.ireb.org). As an alternative, you can print out the “Correction aid for the practice examination” (pdf) and mark your answers in this correction aid. By summing up the points given there you can get your total number of points in a simple way. The spreadsheet „Correction aid for the practice examination“ (xls) does work in a similar way and automatically displays your total number of points as well as the information whether you passed the exam.. Terms of use: The practice examination at hand as well as parts of it may be distributed in unmodified form and without charge and may be applied for training purposes provided IREB e.V. is stated as source and owner of the copyright.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 2 of 24 Status: Released.
(3) Practice Examination IREB. Requirements Engineering – Foundation Level. 1.. Which of the following statements on “quality requirements“ are true and. K0111. which are false?. 2 Points. False. Introduction and Foundations. True. 1.. A) Quality requirements refer to the process of creating a software and not to the product. B) Quality requirements can complement functional requirements. C) Quality requirements are elicited after the functional requirements. D) Quality requirements can be substantiated with additional functional requirements.. 2.. Which two of the following statements define the term “requirement” in. P0112. accordance to the IEEE standard? (2 answers). 1 Point. A) The difference between current state and desired state B) An instruction on how a requirement is to be fulfilled C) A demanded capability of a system D) A problem that has been identified E) A capability that must be met or possessed by a system. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 3 of 24 Status: Released.
(4) Practice Examination IREB 3.. Requirements Engineering – Foundation Level. Among others, the customer demands from the contractor delivering an. P0113. information system the following:. 1 Point. A) The contractor shall process a change request within five days. B) The test reports of the integration test are to be disclosed for examination, the test report of the system test is to be handed over. C) At any time, the system shall grant a throughput of 100 transactions per second. D) For configuration management, the tool Subversion has to be used. E) Under normal load the response time must not be more than two seconds in 90 percent of the cases. Which two requirements refer to the system to be realized? (2 answers) A) Requirement A B) Requirement B C) Requirement C D) Requirement D E) Requirement E. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 4 of 24 Status: Released.
(5) Practice Examination IREB. Requirements Engineering – Foundation Level. 2.. System and Context Boundaries. 4.. Which two of the following types of documentation are best suited to. P0201. document the system context? (2 answers). 1 Point. A) Textual description in natural language B) Data flow diagram C) State diagram D) Stakeholder list E) Use case diagram. Which aspects need to be considered when defining the system. K0202. boundary and the context boundary?. 2 Points. Does not need to be considered. Needs to be considered. 5.. A) The system B) The system context C) The irrelevant environment D) The interfaces between system and system context. 6.. What can be seen in the definition of system and in the system. A0201. boundary? (1 answer). 1 Point. A) The affected software components B) The necessary dialogues between the applications C) The interfaces between the system and its environment D) The necessary capacity of the system E) Costs of the project. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 5 of 24 Status: Released.
(6) Practice Examination IREB 7.. Requirements Engineering – Foundation Level. During the requirements engineering process for an online database you. A0207. find that data protection regulations do not apply, as the data processed. 1 Point. by the system are anonymized. What will be influenced by this finding? (1 answer) A) The system boundary B) The context boundary C) System interfaces D) Gray zone of the system boundary. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 6 of 24 Status: Released.
(7) Practice Examination IREB. Requirements Engineering – Foundation Level. 3.. Eliciting Requirements. 8.. Which two of the following statements best characterize the relation. P0309. between a requirements engineer and a stakeholder in the role of a. 1 Point. tester? (2 answers) A) The requirements engineer provides input for the stakeholder’s work. B) The requirements engineer’s results are managed by the stakeholder. C) The stakeholder contributes in the quality assurance of the requirements engineer’s work. D) The stakeholder supervises the requirements engineer’s work. E) There is no connection between the requirements engineer’s work and this stakeholder role.. 9.. The Kano model describes that dissatisfiers (basic factors) are hard to. A0312. find. What is the best elicitation technique for dissatisfiers? (1 answer). 1 Point. A) Interview B) Questionnaire C) Field observation D) Low-fidelity prototyping E) Brainstorming. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 7 of 24 Status: Released.
(8) Practice Examination IREB 10.. Requirements Engineering – Foundation Level. Which two aspects have to be most likely taken into consideration in the P0313 choice of suitable elicitation techniques for a product data management 2 Points software system? (2 answers) A) Availability of the stakeholders B) Age of the stakeholders C) Project deadlines and budget D) Tools applied E) Business the system is to be applied in. 11.. What are the two key advantages of using questionnaires for. P0314. requirements elicitation? (2 answers). 1 Point. A) A high number of participants are possible. B) Statistically relevant statements on requirements can be made. C) Questionnaires allow for validating the participants‘ understanding. D) Questionnaires provide insights on delighters (excitement factors). E) Questionnaires provide insights on dissatisfiers (basic factors).. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 8 of 24 Status: Released.
(9) Practice Examination IREB 12.. Requirements Engineering – Foundation Level. You have to elicit requirements for a sales software that shall operate. A0315. worldwide. In the initial elicitation of requirements, participants from all. 2 Points. 30 branches should be involved. Project management has decided that for the documentation of the initial requirements a wiki system is to be used. Which of the following statements is most likely correct? (1 answer). Remark: A wiki system is a web-based system that allows several people to work on one document collaboratively. The respective revisions are visible for all people involved. A prominent example of a wiki system is the online encyclopedia Wikipedia. A) The approach makes no sense as a wiki system is no requirements management tool. B) The approach makes sense as all people involved can collaboratively write down and comment on the initial requirements. C) The approach makes no sense as the initial requirements analysis has to be performed by a requirements engineer in form of interviews. D) The approach makes sense as wiki systems provides a history (of the modifications made).. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 9 of 24 Status: Released.
(10) Practice Examination IREB. 4. 13.. Requirements Engineering – Foundation Level. Documenting Requirements You want to design a requirements document in such a way that it is. P0416. particularly well suited for the people who will work with the document in. 1 Point. further phases of the development process. Choose from the following sentences the two correct combinations of role and requirements characteristic. (2 answers) A) For the testers, the requirements have to be realizable. B) For the developers, the requirements have to be easily changeable. C) For all people involved, the requirements have to be consistent. D) For the project manager, the requirements have to be prioritized. E) For the maintenance staff, the requirements have to be prioritizable.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 10 of 24 Status: Released.
(11) Practice Examination IREB 14.. Requirements Engineering – Foundation Level. A company (in the following called customer) wants to support its. P0417. process of tender preparation with an information system. The. 2 Points. management hires a software engineering company to specify and develop or buy such a system. For this project, you are the software engineering company’s responsible requirements engineer. During initial discussions with different representatives of the customer you find, among other things, the following: • Partly you do not understand the customer’s terminology. • It is obvious that that the customer representatives themselves do not use a consistent terminology. • Your main contact person at the customer described his ideas by telling you the expected interactions between specialists and information system in form of different flows of user actions and system reactions.. Which two of the following approaches are particularly well suited to elicit and document the requirements in this case? (2 answers) A) Creating a class model B) Establishing a glossary C) Eliciting and documenting the quality requirements D) Creating a use case diagram and documenting the use cases E) Applying role plays F) Creating and testing prototypes. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 11 of 24 Status: Released.
(12) Practice Examination IREB. Which of the following statements on the choice of notations for the. K0418. documentation of functional requirements apply and which do not apply?. 2 Points. Does not apply. Applies. 15.. Requirements Engineering – Foundation Level. A) Stakeholders should be able to read the notation used. B) UML diagrams have to be applied in projects with object-oriented development. C) To ensure optimal understandability different notations should be used depending on the kind of requirement. D) A graphical notation like the UML should be preferred as it is easier to understand.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 12 of 24 Status: Released.
(13) Practice Examination IREB. Requirements Engineering – Foundation Level. 5.. Documenting Requirements in Natural Language. 16.. Sentence templates can be applied for the documentation of natural-. P0510. language requirements. You want to introduce such a sentence template. 2 Points. in your project and have to convince your project manager of its advantages. Which two arguments could you use best in this discussion? (2 answers) A) High quality of the requirements is supported already at the initial documentation. B) Requirements formulated in accordance with the sentence template do not contain any linguistic transformational effects. C) Learning how to write requirements in accordance with the sentence template does require not much time. D) Using a sentence template basically delivers a greater degree of information content. E) A requirement written in accordance with the sentence template satisfies all quality criteria for requirements.. 17.. Given the following requirement: "The system Alpha should display all. A0508. data sets in all sub menus." Which violation of the rules for natural. 1 Point. language documentation leads to the most severe problem? (1 answer) A) The requirement is written in passive voice. B) Universal quantifiers have been used. C) The legal obligation of the requirement is not defined. D) The degree of the requirement’s obligation is not temporally specified.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 13 of 24 Status: Released.
(14) Requirements Engineering – Foundation Level. Practice Examination IREB. 6.. Model-based Requirements Documentation. 18.. To support young actors and directors, a contest for short films is held.. K0619. The three best films will be awarded. The films submitted may have a. 2 Points. maximal length of 20 minutes and have to take into consideration the constraints depicted in the following diagram. Actor name. Film. stars in 1..10. 0..*. title. Director. directed by 1..3. 1. name. 19.. Does not match. Matches. Do the following statements match the above diagram?. A). Three directors may direct a film collaboratively.. B). A film with only one actor may be submitted.. C). A director may direct two films submitted.. D). An actor may star in any number of films.. E). A film must have ten actors starring.. What is not depicted in a use case diagram? (1 answer). A0620 1 Point. A) The process steps of an application B) The actors of an application C) The use cases of an application D) The boundary between an application and its environment E) An application’s functionality. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 14 of 24 Status: Released.
(15) Practice Examination IREB 20.. Requirements Engineering – Foundation Level. The following state chart depicts the behavior of an online shopping. K0621. system. This system provides the customers with the possibility to. 2 Points. browse the available product catalogue and to purchase items.. Does not match. Matches. Do the following statements match the above diagram?. A) A direct transition from the state Entering Shipment Details to the state Catalogue View is possible. B) A direct transition from the state Catalogue View to the state Confirming Order is possible. C) The event purchase chosen has to happen to enter the state Ordering. D) To leave the state Ordering the event purchasing canceled has to happen.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 15 of 24 Status: Released.
(16) Requirements Engineering – Foundation Level. Practice Examination IREB 21.. The following activity diagram depicts the preparation of a meal.. K0622 2 Points. Purchase ingredients. Preheat ov en. Beat eggs. Chop v egetables. Mix ingredients. bake. taste. [not ready] [ready]. serv e. Does not match. Matches. Do the following statements match the above diagram?. A) Preheat oven has to happen prior to Mix ingredients. B) Mix ingredients happens as soon as Chop vegetables is finished. C) Beat eggs and Chop vegetables have to be finished at the same time. D) Taste directly has to follow Serve.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 16 of 24 Status: Released.
(17) Practice Examination IREB 22.. Requirements Engineering – Foundation Level. In requirements engineering, which two substantial advantages do. P0623. graphical models (e.g. use case models or state machines) have over plain. 2 Points. textual specifications in natural language? (2 answers) A) A model representing reality contains condensed information and can therefore be comprehended faster. B) Models allow for complete description of the planned system. C) Models can be better checked than natural language, as they follow formalized syntax and semantics. D) Models are created with tools using a repository. Therefore, models are better suited for managing requirements. E) With proper tools, source code can be generated from models.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 17 of 24 Status: Released.
(18) Requirements Engineering – Foundation Level. Practice Examination IREB 23.. Decide for each of the statements on the diagram below whether they are. K0624. true or false.. 2 Points. Start nav igation. Enter destination. Determine GPS coordinates. Ask for desire to calculate the route dynamically. [Avoid congestions]. [Do not avoid congestions]. Query traffic information. Calculate route. False. True. Display route. A) A route can be calculated without querying traffic information. B) A route can be calculated after querying traffic information. C) The system can ask for the desire to calculate the route dynamically without having to determine the GPS coordinates first. D) The order of Enter destination and Determine GPS coordinates is arbitrary.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 18 of 24 Status: Released.
(19) Practice Examination IREB. Conceptual models have to adhere to certain principles. Which of the. K0625. following statements apply for the terms syntax and semantics?. 2 Points. Does not apply. Applies. 24.. Requirements Engineering – Foundation Level. A) The semantics are the fundament for the interpretation of conceptual models in a modeling language. B) The syntax determines which model elements of a modeling language can be used. C) The syntax defines the valid combinations of constructs of a modeling language. D) The semantics define the purpose of applying a modeling language.. 25.. You are modeling the requirements for a management system to be applied. P0626. in universities. The steps of enrollment (matriculation) of a new student at a. 1 Point. university is to be documented model-based. Which two of the following diagrams are best suited? (2 answers). 26.. A). Data flow diagram. B). Laus–Ohl diagram. C). Activity diagram. D). Class diagram. E). Use case diagram. A system is described in different perspectives. What is described in the. A0627. functional perspective? (1 answer). 1 Point. A) Portability of the system B) Reaction of the system upon internal events C) Static usage relations and dependencies D) Structure of input and output data E) Transformation of input data into output data. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 19 of 24 Status: Released.
(20) Practice Examination IREB. Requirements Engineering – Foundation Level. 7.. Requirements Validation and Negotiation. 27.. To set up a suitable basis for further development activities, a. P0715. requirements document is checked for certain quality criteria. Which two. 1 Point. of the following qualities belong to the quality aspect “content“? (2 answers) A) Completeness B) Understandability C) Unambiguity D) Consistency E) Size. Which of the following principles should you adhere to in an inspection. K0719. and which not?. 2 Points. Do not adhere to. Adhere to. 28.. A) Strict compliance to the predetermined inspection process B) Strict separation of the roles of the moderator and the reader C) Individual preparation of the participants D) Separation of identification and correction of errors. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 20 of 24 Status: Released.
(21) Practice Examination IREB 29.. Requirements Engineering – Foundation Level. A company produces supplier parts for the automotive industry. The. K0717. management has decided to make the company’s product catalogue. 2 Points. available on their website and to create the possibility of direct web-based online orders. This option had been particularly demanded by one important major customer. The company has started a corresponding development project. Now, the requirements specification has been finished. The project manager wants to have the specification checked using a walkthrough. As reviewers, she chooses four staff members of the testing department who have not been involved in the creation of the requirements document. Given these circumstances, decide for the following project manager’s. Not appropriate. Appropriate. decisions whether they are appropriate or not.. A) The timing the project manager chose for the walkthrough B) The review method walkthrough C) After the document walkthrough, a walkthrough is planned for the prototype of the user interface from a feasibility study. D) In this situation, the project manager has decided not to involve any representatives of the major customer.. 30.. For a navigation system to be applied internationally, a stakeholder. A0720. demands a female voice only for the voice output. Another stakeholder. 1 Point. considers this discriminatory and demands a male voice in addition. Which of the following types of conflicts describes this conflict best? (1 answer) A) Relationship conflict B) Interest conflict C) Structural conflict D) Value Conflict. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 21 of 24 Status: Released.
(22) Practice Examination IREB. 8.. Requirements Engineering – Foundation Level. Requirements Management. 31. Why are different views applied which show only parts of the requirements. K0819. instead of displaying all requirements and attributes? Which of the. 2 Point. False. True. following statements are true and which are false?. A) Not the whole document has to be read for a particular perspective . B) To support the review process, requirements which belong together are grouped. C) Requirements for which certain stakeholders should not have reading access can be made invisible. D) It can be assured that several people can work on one specification at the same time.. 32.. The traceability of requirements aims at several goals. Indicate the one false. A0820. statement. (1 answer). 1 Point. A) Traceability facilitates an impact analysis. B) Traceability facilitates the verification of implementation. C) Traceability facilitates exports from a requirements management tool. D) Traceability facilitates finding a requirement’s source.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 22 of 24 Status: Released.
(23) Practice Examination IREB 33.. Requirements Engineering – Foundation Level. Additional information on requirements is managed using attributes. An. K0821. example of such additional information is a unique identifier. Which of the. 2 Points. following statements on the sense of unique identifiers are true and which are false?. False. True. “Unique identifiers are helpful…”. A) … for estimating the overall size of a specification. B) … for having an unambiguous basis for communication. C) … for establishing references to other requirements. D) … for establishing traceability to other development artifacts.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 23 of 24 Status: Released.
(24) Practice Examination IREB. Requirements Engineering – Foundation Level. 9.. Tool Support. 34.. As a requirements engineer for a company, you are to choose a tool for. K0910. requirements management. In this context, which of the following. 2 Points. False. True. statements are true and which are false?. A) The tool has to support the artifacts demanded in the requirements engineering process applied. B) The choice of a tool should be left to the users of the tool. C) The choice of a tool is substantially determined by the flexibility of the definable attributes. D) The choice of a tool is also influenced by the tool chain (e.g. configuration management) the tool is to be applied in.. IREB_CPRE_FL_ExamQuestionnaire_Set_Public_EN_V1.4-2.docx IREB e.V.. Page 24 of 24 Status: Released.
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