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Description
Flashcards by Tyler Huxley-Wright, updated more than 1 year ago
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Created by Tyler Huxley-Wright
almost 2 years ago
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| Question | Answer |
| Spiral | Guides a team to adopt elements of one or more process models. Each phase starts with a design goal and ends with the client reviewing the process. |
| Spiral - Enginerring | Insert |
| Spiral - Planning | Estimates cost, schedule and resource for the iteration. Understanding the requirements for continuous communication between the system analyst and the customer |
| Spiral - Risk analysis | Identification of potential risks are done, risk mitigation strategy is planned and finished |
| Spiral - Transition | Evaluation of software by customer |
| Spiral advantages | Good for complex customer requirements Additional functionality or changes can be done at a later stage |
| Spiral disadvantages | Needs to be strictly followed Risk of not meeting budget or schedule |
| Agile | Iterative approach. Compromises various approaches under which requirements and solutions evolve through collaborative efforts. |
| Agile advantages | Clients are involved in every stage Focus on people and process' Very flexible due to iteration |
| Agile Disadvtages | Can be excessive preparation and planning Lack of test automation |
| Waterfall | Project activities are in linear sequential phases, where each phase depends on the outcome of the previous one. It is less iterative and flexible, as progress flows in one direction |
| Waterfall advantages | Easy to manage Fast delivert |
| Waterfall Disadvantages | Doesn't support changes Difficult to revert back to a previous phase |
| V-Model - Verification Phase | Insert |
| Lean | - Focus on the customers - Energise the team - Eliminate waste - Learn quickly - Keep improving |
| Technical Architect | Defines the structure of a program of system. They can act as a project manager overseeing IT assignments that are aimed at improving the business and ensuring all parts of the project runs |
| V-Model Advantages | 1. Simple and Easy to understand 2. Highly disciplined model |
| System testing is | Checks system functionality and communication with other systems |
| Developers | Creates code and does the initial testing. They work closely with the analysts and the designers. |
| Big Bang Advantages | 1. Easy to manage 2. Little resources required |
| User stories | Special product backlog systems that describe a feature, says how it behaves and what is happening for the user |
| Coach | Helps the team by trying to avoid making previously made mistakes |
| Scrum master responsibilities | 1. Help the development team achieve their goals 2. Remove impediments from the team 3. Shield the team from interruptions during the sprint |
| SDLC order | 1. Feasibility study 2. Requirements analysis 3. Design 4. Code development 5. Testing 6. Deployment 7. Maintenance |
| XP Developer | Responsible for releasing stories identified by the customer |
| Lean Principles | - Eliminate waste - Amplifying learning - Decide as late as possible - Delivery as fast as possible - Empower the team |
| V-Model Disavantages | Difficult to add or change functionality once project has reached testing No working software until late into the life cycle |
| Role of the customer | Uses the system in their work. Defines requirements, Reviews specifications, Work with the developers to introduce the system, Conducts acceptance tests |
| Unified Process (UP) | An iterative and incremental software development process framework Each iteration is like a small project and with each iteration, new features arrive |
| SDLC is independent of software development methodology used? T/F? | True |
| Objectives of maintenance stage | Adapt and modify software as users' needs change through time after deployment Fix bugs found during live operation of software |
| When in the SDLC is it important to involve security domain experts? | Design Testing |
| Name 2 iterative methodologies | Agile Spiral |
| Name () incremental methodologies | Waterfall |
| What is lean? | Offers a solid conceptual framework, values, principles and good practice. |
| XP disadvantages | Code is more of a focus than design Lack of documentation |
| Software development teams should adopt a structure that is appropriate for their organisation irrespective of whether project working used | True Project working?? |
| Why should you apply traceability and cross-referencing between software development deliverables and requirements? | To ensure requirements have been met, and identify ones which havent. |
| Kanban advantages | Easy to manage due to rigidity of the model Accurately models how work is done |
| XP values | Respect Courage Feedback Communication Simplicity |
| Requirements analysis | Breaks down system to analyse the situation project goals in an attempt to engage users so that definite requirements can be made |
| UP - Transition Stage | System is deployed Feedback is received and results in refinements over several transition periods Incorporates user training and system conversions |
| XP advantages | Encourages teamwork Uses continuous testing |
| UP advantages | Adaptable to changing requirements Predictable |
| Role of domain experts | Knowledge in domain other than software. Often asked to review, improve and approve technical work |
| Product backlog | Ordered list of all the items a team may work on with the highest priority item on top. The product owner should maintain the backlog |
| Lean advantages | Eliminates unnecessary activity Streamlines approach allows more functionality to be delivered in less time |
| Acceptance Testing | Tests in the user environment where it can uncover compatibility issues and check non-functioning requirements |
| Big bang disadvantages | Can be expensive Not good for complex / OOP projects |
| What is the V-Model | An extension of waterfall and is based on each association of testing phase for each corresponding development stage. The next phase start when the previous one ends. |
| Feasibility Study | Considering potential risks of developing software Determining whether the project outcome will be worth the costs involved |
| Role of the designer | Designs solutions to business problems based on requirements specification provided. This includes software design, database design, and UI design |
| Kanban disadvantages | If Kanban board becomes outdates, it becomes over complicated Poor model for long projects |
| Business Analyst | Define and refine features in conjunction with a technical lead. They also organise the requirements |
| The tracker | Keeps track of relevant metrics and identifies areas for improvement |
| Use of V-Model in SDLC | Each stage of the SDLC has a corresponding verification and validation stage |
| Big Bang | Model for projects with no end date and unsure requirements. All resources go on the software development and code. Small projects, small teams |
| What is produced in the design stage | Software specification |
| Role of SCRUM development team | Commits to finishing sprints and are flexible in what they contribute to the sprint. Goals are the most important and all team members should be able to perform the task. |
| In which stage are interaction diagrams a deliverable? | Design |
| Unit testing | Tests individual modules for bugs |
| Kanban | Emphasis on continual delivery while not overburdening the development team. Helps teams work together more efficiently. (Production line) |
| Project manager | Leads and motivates the team. They also track the development progress and are the link between the development team and the customer |
| Testers | Responsible for creating test plans. Doing black/white box testing. Documenting test results that inform developers of bugs to fix. |
| Purpose of the SDLC | To provide a set of steps to create a software end-product |
| Which method allows software to be deployed for client use after each iteration? | Agile |
| Domain Expert | Provide insight into business products and processes |
| Responsibilities of product owner in agile method | Prioritising items on the backlog Accepting stories as done Representing the customer to the Agile team |
| Feasibility study | Determining the costs, benefits, resource requirements and user needs required for completion |
| Lean disadvantages | Needs skilled team Depends on strong documentation sippin lean ayyy |
| Design | Turn specification into design plan All stakeholders review plan and feedback Output of this stage describes the system as a collection of modules |
| UP Disadvantages | Development process is complex and disorganised |
| UP - Inception stage | Develops an approximate vision of the system, makes a business case and produces a rough estimate for the cost and schedule |
| Maintain | The software is improved and can be updated to fit new requirements |
| Test | Tests for defects against the specification so bugs and defects are detected and removed. This includes unit, system and user acceptance testing. |
| Development | Building the software, distribution, installing the software, configuring the software and testing the software. |
| Sponsor | Monitor the project from a business standpoint and let the higher ups know about progress |
| UP - Elaboration stage | Team should: Capture the system requirements. Know the risk factors. Establish and validate the system architecture. Create design, |
| Integration testing | Tests coexistence and communication between modules |
| V Model - Coding | Coding the modules, code reviews and cost optimisation happens. At the end the code is put in the repository. |
| Kanban values | Transparency Balance Collaboration Customer focus Flow leadership Understanding Agreement & Respect |
| Black box testing | The tester cannot see the code. They are aware of what the code should do but not how it is done |
| UP - Construction Stage | System is built on the foundations laid in the elaboration stage. User cases are created and each one signifies a new iteration. Each iteration results in a release of the software. |
| Scrum Events | Daily start-up meetings Sprint planning and reviews |
| V Model - Validation Phase | The testing phase. This includes user testing, integration testing, system testing and acceptance testing |
| Product Owner | Voice of the customer. Determines what the team works on based on priority. Stake holders communicate with the product owner. |
| Deployment | Delivers software to end users, more adjustments can be made. Involves giving operators training. System is placed in its final environment |
| In what scenario would you potentially use agile? | The customer has very few formally documented requirements. |
| What is provided by a "Change history" table | An audit trail of the reasons for change. Providing information for stakeholders. (this question isn't great) |
| Scrum - Sprint | A basic unit of work Can be various length and is started when the old sprint ends |
| System Analyst | Analyses and plans the flow of data in a system, and looks at existing solutions. Writes technical requirements of the system and talks to designers about ideas |
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