Requirement Analysis
7 important questions on Requirement Analysis
What is a problem statement and how is it also often called?
- It is developed by the client as a description of the problem.
- Also called a statement of work.
What different types of requirements are there?
- Functional requirements
- Specification of a function that the system must support. E.g. An operator shall be able to define a new game.
- User visible aspects of the system not directly related to functional behavior. E.g. Response shall be less than 2 seconds or server shall be available 24h a day.
- Nonfunctional requirements
- Imposed by the client or the environment in which the system operates. E.g. The implementation language shall be Java.
- Constraints ('Pseudorequirements')
What are the techniques for requirement specification?
- Writing textual requirement specification
- Developing use case models
- Visual
- Textual
- Higher grades + faster learning
- Never study anything twice
- 100% sure, 100% understanding
For my 1st exam I got a C. Then, I started looking for ways to learn better and I came across Study Smart. Since then I have scored a A+, A, A- and another A. I highly recommend it to everyone who wants to hear it. I am so happy with it!!
I was struggling to finish all my first-year subjects for 3 years. Then I discovered Study Smart, which helped me to finish all of them within 3 months.
Because of StudySmart, things are going well in many ways. Before, I always had study stress and no time for anything. Now I feel calm and confident (because of the program). I used to score a B, now I usually score an A or A+.
Hey Chris, I really want to thank you very much for developing the platform, I usually got around C for my exams, now I scored an A+, an A and a A- !!
Since using Study Smart, my average has increased significantly. I even completed a statistics course with a A+ while I'm bad at statistics. I took on extra courses this year, because of Study Smart. Thanks so much!
Ever since I started studying with StudySmart I passed all my exams !!! No more re-sits!! At first, I was happy with a pass and now I only get good grades. Many thanks!
I aced all the courses I studied with Study Smart. For law, I first scored a D, and now an A! I’m 100% sure that I’ll pass all the courses I study with Study Smart.
I always thought I studied well. My grades were fine. I could never have imagined that applying these study skills would have such a huge and direct impact on my grades, my speed and the pleasure I have in learning.
For the first time, I finally feel totally confident about the way I learn. I have the perfect overview and make great progress in terms of speed and the grades I get. Thanks, Chris!
I immediately started to enjoy learning again, and my grades soared. All of a sudden, everything went better. I highly recommend Study Smart to all students..
Being able to create my materials online made the process of studying so much smoother and quicker. I no longer have to spend a huge amount of my time on creating my summaries.
At first, my notes were a mess. Now I use Study Smart to take my notes in a perfectly structured way. It helps me to save a lot of time and do other things I enjoy.
Students that study with Study Smart get better grades. The system applies all the learning methods in such a way that both well-performing students and students who struggle perform much better.
Hi Chris, I would like to thank you very much. Last year I scored C on a course, and this year I got an A+ thanks to your method! Thank you very much!
The largest effect is that my child is more enthusiastic about school! Every parent wants their children to be happy at school, Study Smart made it happen.
In high school, I failed several exams, and that has really changed now. I actually needed this tool very much back then. Since I started studying with StudySmart, I haven't had any D's. My average score is now an A and those are results I would have never had in the past
With my old method, I passed only 3 out of 8 courses. Since I started taking my notes digitally in Study Smart, I have passed all my courses on the first try. For me, StudySmart takes away the stress of wondering if I will pass or not.
Thanks to StudySmart, I passed all my exams, and with better grades than before! On top of that, I have mastered a very good study method now, which I am confident will help me earn my degree.
What is a stakeholder?
- A person, group or organization that has an interest in the application.
- It is a role!
What are the requirements elicitation techniques?
- Interviews - e.g. Questionnaires, checklists
- Open: no pre-defined agenda, a range of issues are explored
- Closed: a predefined set of questions is answered.
- Concrete, focused, informal description of a single feature of the system by a single user.
- Scenario Elicitation
- Prototyping
What are context diagrams?
- Shows what is in and what is out of the system and the external entities (humans, other computer systems or physical objects) with which it interacts.
- Shows how the system interacts with the outside world
What are the different architectural views?
- Context diagrams
- Decomposition view
- Broken down into smaller parts/levels only showing the modules. No interactions.
- Uses view
- Shows which package uses which package.
- Module A uses model B if A depends on the presence of a correctly functioning B
- Shows which package uses which package.
- Deployment view
- Shows hardware elements (in 3d), but also software elements (2d) are shown for each hardware element.
- Shows communication between hardware.
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
