IREB Certified Professional - CPRE Foundation (ENGLISH)
Training & certification for requirements engineering 📆 Book now➕ I’m interestedBrief Description
In this course, you will internalize the essential elements of requirements engineering (RE), gain practical insights and pave your way to IREB® certification as an "IREB Certified Professional for Requirements Engineering (Foundation Level)". The training is RAV-recognized and is therefore also ideal for job seekers.
The IREB certification strengthens your credibility as a requirements engineering expert and gives you a clear competitive advantage: it is internationally recognized and is explicitly required by many employers and clients. It also opens up new career opportunities for you - whether as a permanent employee or as a freelancer.
⏱️ 3 days
🏷️ from CHF 2,125 (incl. certification and 15% discount for early bookers)
💳 Payment by credit card, Paypal or by invoice
📑 English course documents in PDF format
🥇 Certificate of course participation
ℹ️ Exam date can be booked flexibly
👥 12 participants maximum
💬 German or English (on request)
⭐ Lunch and catering included. Also for online courses.
⭐ Extra module: Use of artificial intelligence (AI) in requirements engineering
⭐ AI-supported exam preparation
⭐ Alumni network: Lifetime membership & access to exclusive AI and RE tools
🟢 Recognized by the RAV - participation possible without any problems!
Our training is a further training measure recognized by the federal government and the cantons (labour market measure - AMM). The costs are fully covered by the unemployment insurance fund. Our course is therefore also ideal for job seekers. We will be happy to support you in submitting your course application and know exactly how the process with the RAV, AMM certificate and cost coverage works.
📩 No suitable date or language? Write to us - we will find a solution.
❓ Questions about the process with the RAV? Contact us at any time - we will be happy to help you.
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At a glance
This IREB CPRE Foundation training provides a comprehensive introduction to the fundamentals of requirements management methods. You will learn how to analyze, capture and manage requirements in order to implement successful software projects. The training is suitable for anyone working in software development who wants to improve their requirements management skills.
Through hands-on exercises and discussions, you will deepen your understanding of the concepts of the IREB CPRE model and learn how to apply it successfully in your daily work. By the end of the course, you will be able to capture, document and manage your requirements more efficiently, resulting in better software projects and more satisfied customers.
Examination
The training concludes with an exam in which you can demonstrate the knowledge you have acquired. Successful graduates receive the certificate as "IREB Certified Professional for Requirements Engineering (Foundation Level)"which demonstrates their competence in requirements management.
An IREB certification strengthens your credibility as a requirements engineering expert and gives you a competitive edge by recognizing your expertise and skills internationally. It also opens up new career opportunities in this field.
Unique Advantages
⭐ Lunch & catering included
For online courses with Uber Eats - voucher
⭐ AI use cases in RE
Use cases of artificial intelligence in requirements engineering
⭐ AI-supported exam preparation
Our RE KI Bot helps you to get perfectly prepared
⭐ Alumni network - Lifetime Access
Membership & access to exclusive AI and RE tools
⭐ Full flexibility
You can find our cancellation conditions here
IREB CPRE Foundation Level
Content of the training
Our comprehensive IREB CPRE Foundation training course is specifically designed to provide software development professionals with in-depth knowledge of requirements engineering (RE). In this course, you will not only gain a solid foundation in RE, but also learn effective techniques for eliciting, specifying and managing requirements in order to operate successfully in software projects.
The central aspects of the RE process, such as the systematic capture, modeling and documentation of requirements, are covered in detail. This training is ideal for all those who want to expand their skills in requirements management and prepare for the IREB CPRE certification exam.
The following topics are covered in this training course:
- Introduction & Overview Requirements Engineering
- Basic principles of requirements engineering
- Process and work structure
- Practices for the elicitation of requirements
- Work products and documentation practices
- Practices for the validation of requirements
- Methods for requirements management
- Tool support
- Exam preparation
We are closely oriented to the official curriculum "IREB Certified Professional for Requirements Engineering (Foundation Level)" in the current version.
In practice-oriented exercises and discussions, you will deepen your understanding of the concepts and learn how to apply them successfully in your daily work. By the end of the course, you will be able to capture, document and manage your requirements more efficiently, leading to better software projects and more satisfied customers.
Benefits of the training
- Learning basic methods and principles of requirements engineering
- Improved understanding of the different needs of stakeholders
- Sharpened ability to elicit, document and validate requirements
- Improved collaboration and communication within the project team
- Increased customer and project team satisfaction
- Increasing efficiency in requirements engineering
- Increased project success rate through better practice in requirements management
- Targeted preparation for the "IREB Certified Professional for Requirements Engineering (Foundation Level)" certification
Format
Agenda
1st day: 09:00 - 17:00
2nd day: 09:00 - 17:00
3rd day: 09:00 - 17:00 (incl. exam preparation)
Approach and didactics
Our training is primarily designed to be interactive. Short theoretical blocks are followed by a variety of practice-oriented exercises, which are completed both individually and in small groups. The results are then reflected on collectively.
We focus on lively, inspiring learning and deliberately avoid a tiring "slide battle".
Our focus is on the mutual exchange of knowledge between participants and the long-term, practical benefits of the newly acquired knowledge. The positive feedback from our course participants speaks for itself.
In addition to collaboration boards, modeling tools, slides and exercises, we use gamification elements for the recap of the previous day.
Prerequisites
There are no formal entry requirements for this course.
To get the maximum benefit from the training, you will be provided with the IREB® manual in advance.
Based on previous experience, studying the material beforehand helps to establish a common basic knowledge among the participants. This leads to a more dynamic and interactive course.
You should plan at least 4 hours for this preparation.
Target group
Our IREB CPRE Foundation training is ideal for a wide range of professionals in the software and IT industry who wish to develop their expertise in requirements engineering. This comprehensive training is aimed in particular at:
- Requirements Engineers: Improve skills in requirements elicitation and specification.
- Business Analysts: Deepen your understanding of the interfaces between business processes and IT requirements.
- System analyst and test manager: Expansion of knowledge in dealing with complex system requirements.
- Software developers and project managers: Strengthening skills in requirements management and project planning.
- Quality manager and IT consultant: Expanding the understanding of the importance of requirements in quality assurance.
The course is also ideal for:
- Product Engineers, Product Owners and Product Managers: Acquire skills to effectively design and manage product requirements.
- Project staff: Acquisition of knowledge for the precise formulation, clarification and interpretation of requirements.
This makes the course an indispensable tool for anyone working in related areas such as IT project management, quality management or software testing who would like to deepen their knowledge of requirements engineering.
Certification
As a participant in this course, the door will open for you to make your expertise internationally visible with the renowned IREB® certificate - a valuable boost for your CV.
You can take the exam individually after the course and flexibly online via our certification partner Certible.
The fee is included in the course.
Exam format
- Closed book, i.e. no aids are permitted
- Multiple choice
- Language: German or English
- Duration: 75 minutes
- Number of questions: 45
- Points per question: 1-3 depending on difficulty
- Minimum score: 70% to pass the exam
- Platform: Online in the browser
In-house training
An in-house training course makes sense for 6 or more participants. We are also happy to come to your company and bring our IREB CPRE Foundation training with us. Simply make a get in touch with us.
In-house training as live remote training
Are your employees spread across several company locations and working from home? We offer you the opportunity to conduct a fully-fledged in-house training course online. Our experienced trainers teach the same material as in a face-to-face training course and are of course available to answer participants' questions.
Interactive exercises in small groups are carried out in the same quality via breakout rooms and Miro as a collaboration platform. You also save on travel costs for the trainer.
We cater to individual wishes
Would you like to train your employees, but without focusing on the certification exam? Or do you have other special focuses or interests? We are happy to cater to your individual requirements.
Subsequent workshop with your team
Would you like to apply what you have learned with your employees in your own context after the training and need a workshop as a booster? We would be happy to conduct a workshop at your company and address your individual priorities. Contact us us without obligation.
Your
sympathetic
Trainer
| Matthias Herbert | Michael Mey | |
| to the trainer portrait | to the trainer portrait | 
Your
sympathetic
Trainer
| Matthias Herbert | Michael Mey | |
| to the trainer portrait | to the trainer portrait | 
Our location at ImpactHub Zurich (5 min from Zurich-HB)
YouTube: Obvious Works
Take a look at our videos on the topic
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References
FAQ - Questions & Answers about IREB training and certification
Who is behind this requirements engineering training?
The International Requirements Engineering Board (IREB) develops and maintains the training, including curricula and the associated examinations. This IREB CPRE Foundation course is the introduction to the IREB training framework. Find out more at IREB.
What are the requirements for participating in the training?
There are no formal requirements for participation in this training. Basic knowledge of IT and software engineering is recommended but not essential.
Is the certification exam included in the course price?
Yes, the examination fee is included in the total price of the training course.
If you need a second attempt, this will be on us in the 1st year after the training.
Does the training offer practical exercises?
Yes, the course includes both theoretical content and lots of practical exercises.
What is the ratio of theory to practice in the course?
The course offers a balanced mix of theoretical knowledge and practical applications.
Will I receive a certificate on completion?
Yes, after successfully completing the exam you will receive an official certificate.
After completing the course, you will receive a certificate of participation from Obvious Works.
What is the pass rate for the certification exam?
Our participants have an above-average success rate, and we are happy to provide more precise figures on request.
Are the training materials included in the price?
Yes, all required training materials are included in the price in digital form.
Is the training led by experienced trainers?
Yes, our Trainer are experienced specialists with extensive practical experience.
Are there discounts for group bookings?
Yes, we offer special conditions for group bookings. Simply make a get in touch with us.
Is the course also suitable for beginners?
Absolutely, the course is designed in such a way that it is understandable even for beginners in the field of requirements engineering.
How up-to-date is the training material?
Our training material is regularly updated to cover the latest developments in the field.
Can I receive further support after the training?
Yes, we offer aftercare and support for our participants. Simply send us a get in touch with us.
Is there a money-back guarantee if the course does not meet my expectations?
Yes, we offer you a satisfaction guarantee with the possibility of a refund under certain conditions.
Are there any other guarantees from your side?
Yes, in addition to our satisfaction guarantee, we offer you a free online refresher within one year of your training. This means you can take part or all of the course online a second time if you wish.
How do training and certification work?
The IREB defines the curricula, examinations and examination criteria. Training companies such as Obvious Works can be accredited by IREB if their training materials follow the official curricula and training standards.
The certifications are carried out by separate, licensed certification bodies in the individual countries.
Which certification body administers the exam for IREB training participants of Obvious Works?
We have been working successfully for years with Certiblea renowned certification body for online examinations. It conducts the examination and awards the certificates.
What training modules are available in IREB?
There is the "IREB Certified Professional for Requirements Engineering (Foundation Level)"which is the introduction to requirements engineering training.
There is also the "Agile Primer"which teaches you how to use the basics, especially in an agile environment.
The Advanced Level consists of four independent modules "Elitivation & Consolidation", "Requirements Modeling", "Requirements Management" and "RE@Agile".
Regarding the Expert Level, IREB writes: "Expertise means knowledge and experience at the highest level, which is acquired in a long and individual process. Consequently, there is no Expert Level syllabus or training. You can find more information directly at IREB.
What criteria are used to evaluate the IREB examinations?
Please look directly at the official examination regulations. With all our certification courses, we prepare you intensively for the exam as part of our training.
Do I need to have attended a training course in order to take the "IREB Certified Professional for Requirements Engineering (Foundation Level)" exam?
No, attending our IREB CPRE Foundation course is not a prerequisite for taking the exam.
However, training is recommended as it conveys the content in a more in-depth form and at the same time ensures practical application within exercises.
In which language can I take the IREB certification exam?
You can currently take the IREB CPRE Foundation exam in German, English, Chinese, Dutch, French, Italian, Polish, Portuguese, Russian, Spanish and Swedish.
However, we recommend that you take the exam in the same language in which you attended the training and read the IREB handbook.
If you are not taking the exam in your native language, you can apply to extend the exam time from 75 to 90 minutes.
What are the advantages of certification as an "IREB Certified Professional for Requirements Engineering (Foundation Level)"?
The IREB CPRE training provides the necessary knowledge for the systematic analysis and preparation of requirements in a practical way.
A properly conducted requirements analysis is the basis for successful software development projects. Without correct requirements, the risk of expensive planning errors increases enormously. Solid methodological knowledge helps to minimize such risks.
By successfully passing the exam and obtaining your certificate, you can prove your competence in requirements management and enhance your CV.
Does this training also take into account how to deal with different project participants and stakeholders?
Yes, in addition to the actual requirements, we also go into detail about stakeholder management.
Is IREB certification based on a specific standard?
No, the training modules are developed and maintained by the International Requirements Engineering Board (IREB). However, the large number of certified individuals shows that IREB has now become a de facto standard for requirements engineering.
You can find detailed statistics directly on the IREB Website.
How long is an IREB certification valid for?
The IREB CPRE certification is valid for an unlimited period of time.
How recognized is the IREB certification?
By the end of 2023, more than 90,000 people worldwide will have been certified. This shows that more and more IT professionals see requirements engineering as a core competence. At the same time, the certification of individuals has become an important competitive standard.
You can find detailed statistics directly on the IREB Website.
Which providers offer certified IREB training in Switzerland?
As a participant, you can book certified IREB training courses in Switzerland with Obvious Works, among others. We are an accredited provider and work closely with the IREB and the Swiss IREB community.
Other providers include large academies or training service providers such as Digicomp, which also have IREB & RE training courses in their portfolio (e.g. IREB Foundation & AI in RE course as a package). You can also register directly with IREB in the Training calendar get an overview of the next training dates of accredited providers.
What sets us apart is that we offer practical relevance, modern tools (Miro, virtual breakouts, etc.) and flexible formats (face-to-face, remote, hybrid, in-house) - and we ourselves are active in the SIG AIREB (= IREB Special Interest Group AI).
Where can I find IREB training courses with official certificates?
All official IREB training courses, such as those offered at Obvious Works, conclude with a certified exam (via a licensed examining body) so that you receive an official IREB certificate.
Our offer always includes the exam fee in the price, and we coordinate the exam process via Certible (our partner organization for online exams).
If you are explicitly looking for offers, you should make sure that they are IREB-accredited are guaranteed at Obvious Works.
Do companies offer practice-oriented IREB training courses in German?
Yes - at Obvious Works we conduct our IREB training courses mainly in German, including practical exercises, case studies and group work.
Our trainers bring real project solutions with them, we use modern collaboration tools such as Miro, virtual breakout rooms and current case studies to link theory directly with practice.
If you wish, the course can also take place hybrid or remotely in German or English - depending on your needs.
Where can I book an IREB training course that focuses on project work?
At Obvious Works, we make a conscious effort to ensure that our IREB training courses are practice-oriented - with many examples and use cases from real projects:
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In the courses, we bring a variety of practical examples from different domains, which we analyze, discuss and adapt together. 
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If you wish, you can bring your own practical project examples to the course. We will discuss these in plenary and in small group discussions - so you can combine theory directly with your everyday life. 
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The training and certification is particularly suitable for project staff and project managers who want to professionalize their requirements work. 
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In addition, we offer coaching sessions and workshops that allow you to deepen what you have learned and apply it to specific projects. 
Note: We do not work directly in your real projects - but we are happy to support you in how you can implement the methods immediately in your environment
Which providers guarantee exam preparation for IREB certificates?
At Obvious Works, exam preparation is an integral part of our IREB courses - not just an "add-on". That's how we design it:
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At the end of the training, we conduct a mock examination - including full evaluation, discussion of the solutions and open discussion of difficult questions. 
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Every day there are short recaps of the previous day's content - consolidated in compact summaries and interactive quizzes to consolidate knowledge. 
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In addition, we provide all participants with our AI-supported exam preparation course, which we are continuously developing. This includes practice questions, adaptive learning scenarios and analyses of typical sources of error. 
With this mix of classic exam exercises, targeted repetitions and innovative aids, we ensure that you are optimally prepared for the certification.
Where can I find IREB training courses with flexible online and face-to-face options?
Obvious Works offers all training courses on a modular and flexible basis:
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Classroom courses at real locations in Switzerland. 
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Pure online courses via Zoom or comparable tools - with interactive elements such as breakout rooms, live exercises, etc. 
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Hybrid formats in which participants are connected both on site and remotely. 
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In-house option: we come to your company or you book with us - with the option of remote support for dispersed teams. 
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If you can't find a suitable date, you can refer to our Waiting list come - we will inform you as soon as a new date is available. 
Which training providers offer customized IREB courses for companies?
Obvious Works specializes in exactly that:
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For companies (from approx. 6 participants) we offer customized in-house training courses - tailored to the customer's context, tools, processes and projects. 
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We adapt the focus (e.g. RE in an agile environment, domain-specific requirements, interfaces with AI) in a targeted manner. 
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We combine training with practical workshops at the customer's premises and coaching phases for implementation in the environment. 
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Thanks to our close connection to SIG AIREB and our expertise in AI-supported RE (see publications by Michael Mey), we offer content that is future-oriented. 
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Companies also receive support in implementing the methods in everyday life, e.g. in Scrum projects or in hybrid development landscapes. 
Where can I book an IREB training course with personal support?
At Obvious Works, personal support is a core element:
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Our groups are deliberately limited so that trainers can respond individually to participants' questions. 
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Before and after the course, we offer coaching-type consultation hours in which you can bring in specific cases from your context. 
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Participants receive access to documents, examples and tools that they can continue to use independently, with support from trainers in case of uncertainties. 
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If you wish, we can run a mentoring program alongside the course to support you during and after certification. 
Which providers offer IREB training courses with good ratings from Swiss participants?
Obvious Works has received a lot of positive feedback from Swiss participants - our courses are rated very highly, especially for their practical relevance, interaction and teaching methodology.
As we operate locally in Switzerland, we are particularly familiar with the requirements and expectations here.
If you would like to see references from Swiss customers or testimonials on our website or on LinkedIn: we will be happy to provide you with these.
Where can I find IREB training courses with practical case studies?
Practical case studies are a central component of our methodology:
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In each module, we integrate realistic case studies from various sectors (e.g. finance, healthcare, industry) and from current projects. 
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We enable you to bring in your own projects/cases and guide them through the phases of RE with the support of the trainer. 
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After the course, you can deepen your case studies in workshops with trainer process support. 
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We also use interactive tools such as Miro to collaboratively process and visualize case studies. 
Can I be put on a waiting list if no suitable date is available?
Yes - at Obvious Works, you can always apply for a Waiting list if no suitable date (date / format / language) is currently available.
As soon as a new course is planned, we will inform you immediately - and check with you which format (face-to-face, remote, hybrid) would be ideal.
This way you can secure a place early on without having to constantly check for dates.
Is there a recommended magazine on the subject of requirements engineering?
Here you will find an online magazine in English on the subject of requirements engineering. The magazine is published four times a year and reports in detail on current topics from this specialist area.
Is the IREB CPRE course recognized by the RAV?
Yes, our IREB CPRE Foundation Level Course is Recognized by the RAV. We have the necessary evidence and experience in dealing with course applications and will be happy to support you with the application process.
What do I need to bear in mind when submitting a course application to the RAV?
As a rule, you will need a course description, the IREB Factsheet, an offer and the trainer's profile. We will be happy to send you all the necessary documents. Once you have successfully completed the course, we will fill out your AMM certificate and forward it directly to the RAV.
Who pays for the course - me or the RAV?
In most cases, the RAV covers the full cost of the course, including examination fees. The Invoices are issued directly to the RAVas soon as your course application has been approved.
Is the course also available online?
Yes, even if many appointments on site in Zurich take place, we regularly offer Online courses via Zoom on. If you cannot find a suitable date, please contact us - we will be happy to check individual options.
How long does the processing by the RAV take?
Experience shows that the approval of a course application takes between 3 and 10 working daysdepending on the region. We recommend booking the course early - free of charge and without obligation.
I have further questions - who can I contact?
You can contact us directly at any time by e-mail or Contact form reach. We know the process with the RAV well and can help you uncomplicated and fast continue.
FAQ - Questions & Answers on IREB training content
What is requirements engineering and why is it important for the development of systems?
Requirements engineering (RE) is the systematic and disciplined method of eliciting, documenting, reviewing and managing the requirements for a system. It is critical to the success of system development projects as it helps to understand the needs and wishes of stakeholders and ensure that the final system meets them.
What are the main tasks involved in requirements engineering?
The main tasks in RE include identifying the requirements, documenting them, validating them to ensure that they meet the actual needs, and managing the requirements throughout the lifecycle of the system. Tool support can also be used for these tasks to improve efficiency and accuracy.
What three types of requirements are distinguished in requirements engineering?
In requirements engineering, we distinguish between functional requirements, quality requirements and constraints, each of which affects different aspects of a system.
Why is it important to distinguish between different types of requirements?
A clear distinction between functional, quality requirements and constraints is important in order to define the solution space appropriately and avoid misunderstandings that could lead to undesirable developments.
Why is requirements engineering particularly relevant for software-centered systems?
Software-centric systems that combine hardware, software and organizational aspects are particularly complex. Requirements engineering helps to systematically capture and manage the diverse requirements of these systems.
Is it possible to successfully implement requirements engineering without formal processes?
While there is no universal process for requirements engineering, a suitable RE process tailored to the situation must be defined for each development.
What significance do stakeholders have in requirements engineering?
Stakeholders influence or are influenced by the system to be developed and are therefore central to determining the system requirements.
What does the role of a requirements engineer involve?
A requirements engineer is responsible for the determination, documentation, validation and management of requirements and acts as a bridge between the problems and the possible solutions, or as a bridge between specialist departments/business and technology/IT.
Why is a common understanding important in requirements engineering?
A common understanding is crucial to ensure that everyone involved interprets the requirements and objectives of the project in the same way and to prevent undesirable developments.
How can the value of requirements engineering be assessed?
The value of RE is determined by the benefits of the requirements in relation to the costs of their elicitation, validation and management. A key objective of RE is to minimize the risk of rework and failure.
What are the effects of inadequate requirements engineering?
Poor RE can lead to unclear, missing or incorrect requirements, which in turn can cause expensive rework, communication problems between stakeholders and ultimately project failure.
How does the Kano model help to incorporate the customer perspective into the development process?
The Kano model helps to understand the customer perspective by categorizing features into delight factors, performance factors and basic factors, leading to a user-centric design.
What is the advantage of using the Kano model in requirements engineering?
The Kano model helps to identify not only obvious requirements, but also those that contribute to customer enthusiasm and stand out from the competition.
What are basic factors in the Kano model?
Basic factors are features that customers tacitly assume and take for granted. If these features are not implemented in the system, this leads to considerable dissatisfaction.
What are performance factors and how do they affect customer satisfaction?
Performance factors are features that are explicitly requested by customers. Their number and quality in the system correlates directly with customer satisfaction. However, an excessive number can increase costs, which is why a cost-benefit analysis is important.
What are enthusiasm factors in the Kano model of requirements engineering?
Delight factors are features that customers do not explicitly request because they do not know that they are possible in the system. Such features can positively surprise customers and clearly set a product apart from the competition.
How do prioritization techniques influence requirements engineering?
Prioritization techniques help to identify the most important requirements and ensure that resources are used efficiently to implement the most valuable features.
What does traceability mean in the context of requirements engineering?
Traceability refers to the ability to track the lifecycle of a requirement, from identification to implementation to maintenance, and is critical to the effective management of change.
To what extent are graphical models and diagrams important in requirements engineering?
Graphical models and diagrams are key tools in requirements engineering, as they visualize complex requirements and system structures and improve understanding and communication between stakeholders.
Which graphical models and diagrams are included in the IREB curriculum for the representation of structure and data?
The IREB curriculum includes UML class diagrams for representing classes and their associations as well as entity-relationship diagrams (ERD) for modeling objects, attributes and relationships.
Which models does IREB recommend for the representation of function and process?
For function and process, the IREB recommends models such as UML use case diagrams, UML activity diagrams and data flow diagrams.
Is requirements engineering also relevant in an agile context?
Yes, requirements engineering is also relevant in an agile context. Iterative RE processes are adaptable and can take changes or forgotten requirements into account in later iterations, which makes them particularly suitable for agile development processes.
Can IREB knowledge be applied in both agile and waterfall development processes?
Yes, IREB knowledge can be applied in both contexts. A strict separation of RE from system development is rarely possible, so flexibility in the application of knowledge is important.
Which requirements elicitation techniques are preferred in waterfall projects compared to the agile approach?
In a waterfall project, more extensive techniques such as apprenticing or analogies are planned, whereas in an agile environment, techniques such as brainstorming, storyboarding and prototyping predominate.
How do requirements management techniques differ between agile and waterfall processes?
The agile approach, such as Scrum, reacts more flexibly to changes, requirements are updated more frequently and are more closely intertwined with development, whereas waterfall processes are more plan-based and sequential.
What is the advantage of UML class diagrams in requirements engineering?
UML class diagrams help to visualize class structures and their relationships to each other, which is important for the analysis and understanding of complex data structures in a system.
How does BPMN help in requirements engineering?
BPMN supports the precise representation and understanding of business processes, which is essential for the correct recording of functional requirements and processes in a system.
How does the decision for an agile or waterfall model influence the choice of RE techniques?
The decision to use an agile or waterfall model influences the choice of RE techniques, as agile models require an iterative and adaptable approach, while waterfall models favor a sequential and plan-based approach.
What is meant by the backward traceability of requirements in requirements engineering?
Pre-traceability refers to the ability to trace the origin of a particular requirement. This means that it is possible to trace where and how a requirement was determined and which sources were taken into account. This is particularly important for safety-critical systems, where process standards often require explicit traceability.
How is forward traceability ensured in requirements engineering projects?
Post-traceability means being able to identify where and how a requirement is used within the system, e.g. in which modules, test cases or documentation it is implemented. This is also known as post-requirements specification traceability and is crucial for the management of requirements implementation.
Which quality criteria apply to individual requirements in requirements engineering?
Individual requirements must be clearly defined, unambiguous, complete and modifiable. They should not overlap with other requirements and should be structured in such a way that they can be modified without any loss of quality. It is also important that they are traceable, i.e. that their origin and use in the system can be clearly traced.







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