Agree with Ian. They are called sprints. 2 ms No time box 0 30 minutes. Typically, long sprints last for 3 weeks to a month. Commitment Driven. Participants – Scrum Team. The alternative practice may be to normalize the velocity on per-week basis, but it seems a needless and complex exercise if the Scrum sprints are kept at the same length. A sprint is a short, time-boxed period when a scrum team works to complete a set amount of work. Team members practicing scrum framework meet with stakeholders for feedback. For shorter Sprints it is usually shorter. If the team has 59 work items in progress now - let’s start by trying to at least limit it to that amount. 14 – A Scrum Team works on a 4 weeks Sprint. But in general, for a two weeks Sprint, between one and two hours session per Sprint is enough. Q26. Team size may vary from 3 members to 9 members. Sprint Planning is an important element of the Agile methodology. After new Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. So if you want to strive for productivity and allow people to focus, Scrum team members should probably only be on one team. What can be BEST recommended for this team? Unit testing is not fun anyway. DAILY SCRUM Every day of the sprint, the development team meets for a 15-minute inspect-and-adapt activity known as the Daily Scrum. In my opinion, a 6-hour Sprint Planning session for a 2-week sprint is not in violation of the Scrum Guide, or any of its recommendations. Usually, teams have a fixed time frame for their sprint (ranging from 1 to 4 weeks), so the sprint planning date can be. an opportunity for the Scrum Team to pre-plan next Sprint before the Sprint Planning an opportunity for the Scrum Team to inspect team performance an opportunity for the Scrum Team to inspect itself and create a plan for improvements. If after 4 sprints the team team doesn’t produce good results and feels unhappy, the chosen duration should be. A Sprint is a timebox - it has a fixed start and a fixed end. It is a one time selection process of backlog items during the sprint. The purpose of a Sprint is to produce a done increment of working product. Misconception # 1: The minimum duration of the Sprint is one week. Though the team might struggle at first to break longheld habits of specialization and handoffs, increasing communication, decreasing the size of handoffs, and mixing the size of backlog items brought into a sprint will help individuals make the shift from sequential development to working as a team. After newSprints, the team finds that they spend more effort Unit testing is not fun anyway. Board. Sprint planning is an event in scrum that kicks off the sprint. The Scrum framework brings effective collaborations within multifunctional teams. The Product Owner asks the Scrum Master for help. Of course, we can’t say, “Oh,no problem, just put it on the top of the backlog, and we’ll have the system back up by the time the next Sprint ends in 4 weeks. Sprint. What term best describes the practice they were using?The difference lies in the X-axis of the chart, which measures time in the time units of a Sprint. It provides guidance to the scrum team as to why they are investing their time, money and effort in the sprint. 5. So the Sprint schedule is setup the following way: Two weeks development then we go into one week QA. , 2-hour meeting for a 2-week. Apply design thinking first for initial phase and then bring in Agile later More practices from Extreme Programming Apply waterfall and have the Product Owner sign-off on the requirements A Scrum Team works on a 4 weeks Sprint. In effect the Sprint Backlog is a plan for meeting the Sprint Goal. The Scrum Team turns a selection of the work into an Increment of value during a Sprint. After few Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. Sprint Planning. Scrum - MCQs with answers. The Sprint Goal may then be understood as:. Principles • 4,10 • 6, 12 • 4. Sprints encourage predictability and rapid learning. Scrum master put heads together with the scrum team and defines the sprint length ranging from 2 to 4 weeks. 1. Consider using a project management tool to organize all of this information. Realizing the Scrum framework and the basics of Agile. Usually, sprint length is 2 weeks or 1 month, but you can adjust it to your needs. Examples: (a) For a 3 week sprint, you have 3. The Sprint Goal is crafted by the whole Scrum team (read: Product Owner, Development team and Scrum Master) after the Development team forecasts the work it can get done in the coming Sprint. Daily Scrum. " This does not have to mean that the sprint was unsuccessful, as per the Scrum Guide: "If the Development Team. From creating one source. There’s a 4 sprint rule relating that teams usually adapt to the new Scrum practice in four sprints. Within every sprint, the scrum team will attend specific events/ceremonies and manage the artifacts while delivering the actual shippable product. The purpose of the Sprint Review meeting is for the team to show the customers and stakeholders the work they have. The SAFe Scrum Cycle. This type of sprint-based Agile scrum interview questions is very common in an agile or scrum master interview. Review and testingA sprint cycle is a unit of work taken on by scrum teams. It is often somewhere between 2-6 weeks. The sprint backlog is the part of the product backlog that the team will be working on in their sprint. The sprint planning is a regular Scrum event (aka Scrum ceremony), and this meeting usually takes place at the beginning of each sprint. , work that needs to be done. Planning the next sprint then becomes as simple as selecting about the same amount of work. 2. A Scrum Team works on a 4 weeks Sprint. That means they must end on the day before that. However, although a two-week sprint provides benefits, even more benefits can be found when going down to a one-week sprint. Inform the product owner & take a call to remove some of the sprint backlog. Daily Scrums also support the maintenance of the pace of work. For example, they make sure that the team can deliver a working, integrated and automatically tested software at least once a Sprint. Let’s say the Sprint duration is 4 weeks, then the X-axis will display the duration of 4 weeks on the graph. Agile Scrum Methodology is a sprint-based system for managing software projects, whose goal is to deliver the highest value to stakeholders. See Page 1. Which of the following is NOT a benefit of using Scrum?D-) Ask Rick in the next daily standup meeting why he did not share this approach with the team. ” This means we recommend no more than 2 hours per week of sprint duration. Two weeks is a pretty typical length for a sprint, though some teams find a week to be easier to scope or a month to be easier to deliver a valuable increment. Answer is (c). 2) A little discipline may be desired to allow more time for QA. The words split and together / collaborate contradict each other btw. It is framework for complex work such as new product development. They are creating the same product and have all the Nexus. Within the given sprint, the development team and product owner, guided by Scrum Master, work to complete the set number of tasks and goals. 📅 Upcoming Scrum Training Classes, Liberating Structures Workshops, and Events. Obviously, with a smart, experienced team it's usually quicker. 1. Scrum developers negotiate, debate and. . I found this question in a Scrum exam preparation book. The team organizes the work that will be done during each sprint and meets daily to discuss the progress, plan tasks, and identify any barriers. Holds 1:1 meetings – some scrum masters foster communications when teams disagree about processes and work styles. The purpose of a Sprint is to produce a done increment of working product. 13. Advertisement Advertisement New questions in CBSE BOARD XII. Lee notices that theIn project management, a sprint plan is a document that details a set of activities that a development team will accomplish during a specific span of time known as a "sprint. Velocity Driven Sprint Planning b. Sprint goal: The goal is a one-to-two-sentence description of what the team plans to accomplish in the upcoming sprint. I am not sure about the overhead and additional cost of shorter sprint. The 5 Scrum ceremonies explained. After new Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. 14 – A Scrum Team works on a 4 weeks Sprint. The Scrum Team values efforts and develops a plan for the following day during the Daily Scrum Meeting, a timed 15-minute. When you're first trying to get used to this, it helps to count off the working days, remembering that there are 5/10/15/20 days in a 1/2/3/4 week sprint. When it comes to finishing early, there are two possibilities. C. After every Sprint Review, the Product Owner keeps changing the Product vision and makes contradictory. Its task is to divide the workflow into small iterations. C. View Answer 2. Sprints are also sometimes called iterations. Question 1: How would you organize the Sprint Planning? This open-ended question allows the applicant to share war stories from the trenches and their general. 0 multiplied by 2 which gives you a 6 hour maximum time box. With the feedback they get, they plan the next Sprint. 14 – A Scrum Team works on a 4 weeks Sprint. Sprints (also known as iterations) A sprint is a time period of usually two to three weeks that's used to group work items to be completed during that time period. Retrospective 1. It is a process for selecting the backlog items before sprint starts. Given that the average length of a complete project is 11. As a self-organized team, choose to ignore the unit testing A Scrum Team works on a 4 weeks Sprint. 5 hours/per developer to do. The Scrum team follows the sprint backlog and works to create a complete increment. One possibility is that the team has met its Sprint Goal prior to the end of the timebox. Next, the Scrum Team selects however many items. The team gives a demo on the product and will determine what are finished and what aren’t. During the sprint, the Scrum team works to complete a set of tasks from the product backlog, which is a prioritized list of work items. This means that any job title, even your existing ones, can perform one of the roles. The team meets every day to review their progress and adjust the steps needed to complete the remaining work. Scrum, a widely adopted framework in agile project management, offers a systematic approach to tackling various aspects of product development. 10:26 pm November 4, 2020. In terms of sprint planning, it should last 2 times the length of the sprint (in hours). For sprints, the timebox defines how long the sprint will run. D) Whenever a team member can accommodate more work. The Sprint Review is a working session and the Scrum Team should avoid limiting it to a presentation. Scrum teams estimate work in either story points or time-based estimates. During the sprint. team charter b. The Scrum Master's support for the Development Team. It is a light weighted agile methodology and an alternative to the traditional approaches. Agile is flexible and focuses on team leadership. The Sprint Backlog is a plan by and for the Developers. 05:18 pm April 23, 2020. Sprints typically last two weeks and are a core component of Agile project management frameworks, which are commonly used by product, engineering, or software development teams. Agile framework: Scrum and kanban. If we can flatten the graph, it will already be a win for the team. Question 4) Imagine you are a Scrum Master coaching Developers to embrace the traits of an effective Development Team: being cross-functional, self-organizing, and supportive. Scrum is a framework within the Agile methodology where a small, cross-functional team works on delivering product increments in short “sprints”. B. The team can rapidly develop the prototype, adding substantial new features each sprint, while business users can watch in real-time fast progress and how the idea is built from scratch within just about 10 sprints. To begin a Scrum sprint, your team lead will identify what work to pull from your product backlog—i. Use this quiz and worksheet to check your understanding of: What the Scrum roles do in the scrum planning meeting. Daily Scrum is . Development team discusses what went well during the Sprint, problems it ran into and how they were resolved. Developers are. There are several self-assessment tests available that a Scrum Team can regularly run to collect qualitative metrics about their implementation of Scrum — Hendrik Kniberg’s Scrum Checklist is a good example. A sprint is the time it takes to complete projects, usually two to four weeks. For example, Scrum Inc. Two Week Total is 32. It is also about creating the plan for creating those PBIs (The How). In an 80 hour work week, that only leaves 47. A sprint planning meeting is a working session for development teams to decide which backlog items to prioritize in the next sprint. On the last day of the Sprint, a Scrum Team namedSo that the Scrum Team can recognize for the next Sprint. 29 The time box for a Daily Scrum is. #2. There are just three roles in Scrum: Product Owner, Scrum Master, and Developers. The team size may vary from 3-9 members. These 3 roles are as follows:It’s recommended to run 2–4 week sprints. Choice-2: All activities to design, build and test a certain functionality are kept together in one phase. Final answer: A scrum team works on a 4-week sprint and evaluates their progress after a few sprints. If Waterfall is plan driven, then Scrum is: Bookmark. Select the correct options(s) and click Submit 14 – A Scrum Team works on a 4 weeks Sprint. Sprint is a certain time-boxed period of a continuous development cycle when a team works to complete a set amount of work. Each sprint has a predefined Sprint Goal. After few Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. A project sprint in Scrum is a short period of time wherein a development team works to complete specific tasks, milestones, or deliverables. 2. Each team leads its own particular scrum meeting. Capacity will then be equally distributed among the 2 work weeks, with 50 hours committed against the capacity of each week. February 24, 2017. Agile sprints are short action plans that cover two to four weeks of work. Just as in agile planning, this is called the product backlog. The total ideal hours = 10*9*7 = 630 total hours of work for a 2-week Sprint. At the end of the Sprint, the team reviews the work cycle with the stakeholders and shows the end product. Less than an hour is not enough to achieve the expected result, and more than two hours reduces the. Identify areas for improvement. First things first! Everyone reviews the Product Backlog while the Product Owner provides insight into the goals and context for each item. Scrum teams usually define a short duration of a Sprint up to 4 weeks. Sprint planning time doesn't scale linearly, though - a four-week sprint generally doesn't take a full day to plan and a one-week sprint will still take about the same amount of time as a two-week one. Explanation: The Scrum Guide (2017) states at the start of Sprint Planning subsection Topic One that: "The Development Team works to forecast the functionality that will be developed during the Sprint. After new Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. Sprint Execution starts after Sprint Planning and ends before Sprint Review. The plans and work which are transparent and can be inspected allowing for future adaptation; Each artifact has its own Commitment which helps the team understand if they are making progress Scrum’s artifacts represent work or value. A sprint is a fixed period of time when a team works towards specific deliverables. Scrum is a process framework primarily used in agile software development. The Sprint Review is more than just a Demo. It is a cohesive unit of professionals focused on one objective at a time, the Product Goal. A)09:08 am April 30, 2023. A scrum team works on a 4 weeks sprint See answer Advertisement Advertisement lnlreddy75 lnlreddy75 send full question to give answer or add photo . Unfinished Sprint Backlog Items go back to the Product Backlog and can be addressed in the following Sprint. To reduce complexity, it is held at the same time and place every working day of. The purpose of sprint planning is to define what can be delivered in the sprint and how that work will be achieved. The Scrum Team. Daily scrums, Sprint planning, sprint review, development work, and sprint retrospectives are part of a sprint. This is where the dialog between the Scrum Team and the stakeholders takes place and. Scrum is simple. C) Never. answered • expert verified. Scrum is a process framework primarily used in agile software development. Conclusion. Development team is sole owner of Sprint Backlog. When OpenAI released its new LLM model GPT-4 last week, I could not resist and signed up for $20 monthly. Who manages the team's work during a Sprint? Ans: The team manages the work by self-organization. The team size may vary from 3-9 members. Second most common sprint length for more complex projects with lots of integrations. Which of the following are examples of a Scrum Team practicing Scrum poorly or not exhibiting traits of a self-managing Scrum Team? (choose the best three answers) A. TL; DR: Scrum Master Engagement Patterns. clear, accessible and organized for success). 4. Unit testing is not fun anyway. A duration of sprint can vary depending on the project’s specifics and can take from 1 to 4. They're the ones responsible for ensuring that the meeting happens within the defined timebox. The shorter the Sprint length the faster the feedback loop. Product managers serve the scrum team by ensuring that work prioritized and completed within each sprint aligns with the product vision and customer needs. Timeboxing of Sprints also takes place, and they have fixed start and end dates. Goal. The length of most Scrum events is related to the length of the sprint. The Scrum Guide does say that: Sprint Planning is time-boxed to a maximum of eight hours for a one-month Sprint. right before the sprint planning. Hi Scrum gurus! I have a simple question which is not answered in the Scrum Guide: Is there such a thing as a failed Sprint? The Scrum Guide says: 1. Each day of the Sprint is equivalent to 8 hours. Adopt practices. As a self-organized team, choose to ignore the unit testing. should work be allocated to the team in a Scrum project. Scrum - MCQs with answers. The interview script helps an initial conversation between the Product Owner and the new Scrum master to get the latter up to speed. It is an iterative and incremental approach which emphasizes on time-boxing. So, the answer is (d) - scrum team. Here is a 4 week Sprint with 8 hour Sprint Planning sessions. The hesitation to move to a 2 week sprint is that we get a lot of ad hoc requests aside from project tasks. The Developers create their own Sprint Backlog, reflecting all work that is required to meet the Definition of Done. Retrospectives: Note areas for improvement and action items for future sprints. In short, the entire Scrum team, meaning the product owner, Scrum master, and developers. The team, including the Scrum master and product owner, reviews what went well during the sprint and what could be improved in an effort to continuously analyze and optimize the process. A Sprint Backlog is more than just a selection of work with an end goal in mind. As a self-organized team,. It's the core concept of a Scrum model. After new Sprints, the team finds that they spend more effort on unit testing, as the code base size has increased. Duration: Typically 45 minutes per week of iteration - e. It helps the team to make the project more manageable, helps the team to SIP high-quality work and gives more flexibility to the team to adopt changes which makes. Doc Preview. Because the obvious answer seems to overlap sprints for. The duration can be shorter for shorter Sprints. Scrum teams do sprint retrospectives based on a fixed cadence. We are a very small team (1 front-end developer, 1 back-end developer/solution architect, 1 PM/UX) working in Scrum with 2 weeks Sprints. Development team; Scrum master; Product owner; How long it lasts: It’s recommended that you schedule two hours of meeting time for every week of your sprint. Velocity is not a metric for team performance. d. class book. Part 1: Define what needs to be done . Scrum teams have two defining. They aren’t job titles. 1. Scrum Master C. RepeatDuring this meeting the Scrum Team and the Product Owner sit together and see when the product can be released. 09:29 pm December 12, 2018. ScrumMaster – helps the team best use Scrum to build the product. ai survey . and product domain are understood by everyone on the Scrum Team as well as possible. If you use velocity for team efficiency and communicate it to stakeholders, and then stakeholders evaluate. They do the work to build the product. The product backlog helps the team break the product into smaller, more manageable pieces and build it incrementally in a series of short time periods called sprints. Here’s a short intro into how it works: Scrum relies on sprints (more on this below) to work on product fixes, updates, new features, requirements, and so on. starting more work. A sprint is a timebox that could be 2 or 4 weeks long. Sprint is just a process in the scrum framework. In fact, a one-week sprint is recommended as the ideal length for a sprint. During the sprint planning meeting, the team selects some number of product backlog items, usually in the form of user stories, and identifies the tasks necessary to complete each user story as shown in the Figure below: Product backlog. Exactly. Working together as a team towards a common goal is a skill that needs to be learned. 7. In sample question papers. sprint). Sprint : Sprint is a short-term period in which the Scrum team works to complete a certain amount of work. Q. A sprint is a fixed-length iteration of work that typically. Sprint planning is a time dedicated to planning all the work to be done during a sprint. A sprint usually runs for 1 to 4 weeks. The Scrum framework in 30 seconds Product owner Product backlog Sprint planning Product backlog Sprint backlog Daily Scrum 2-4 week. Choice-1: Fine-grained requirements are only defined when they are really needed. B. The sprint review is an informal meeting which the development team, the scrum master, the product owner and the stakeholders will attend. If the sprint exceeds four weeks, that’s not agile scrum project management. I am confused about the costing as the events in scrum scale linearly. They ensure the team is building the right product. The pace at which the Scrum Team converts User Stories into deliverables in a Sprint. Having a dedicated tester on a team that just tests and does nothing else creates a bottleneck. Sprint Overview: Sprints are fixed length events of one month or less to create a consistent delivery and feedback cadence for the Scrum Team. Goal: discuss and demo work completed, celebrate and highlight accomplishments, and determine next actions. After few Sprints, the team finds that theyspend more effort on unit testing, as the code base size has increased. The Developers are working within the boundaries of their organizations functional description and nicely handing off work from analyst to developer to tester to integration E. All members need to be voluntarily on a team. There are three main roles in Scrum: Product Owner, Scrum Master, and Scrum Team. According to the 2020 Scrum Guide, Agile Scrum framework utilizes five key ceremonies: the Sprint, Sprint Planning, Daily Scrum, Sprint Review and Sprint Retrospective. 6. It may seem like an obvious tip, but many teams decide to SKIP the retrospective! Don’t do it (!), because the Retrospective is an invaluable opportunity to continuously improve the way the Scrum Team works together. Sprint Planning Becomes Easier. Within every sprint, the scrum team will attend. For a 2-week sprint, this means no more than 4-hour timebox for the planning meeting. 4. Or the team;s inability to remedy bugs found during a 2-week sprint? Perhaps you are the Scrum Master for a team that has been trying to work under Scrum for over two years now (53 sprints), but I gather just from your statements that there is a lot of Scrumbut going on, and you're still experiencing a lot of the pain associated with it. a. Unformatted text preview: a scrum team works on a 4 weeks sprint after few sprints the team finds that they spend more effort on unit testing providing additional feature without clear understanding of the business need what category of waste which one is popular tool used in agile software development the agile approach to documentation is which of the. The complexity of the project will determine the sprint. Are There Any. A sprint backlog is a list of work items your team plans to complete during a project sprint. - Lee joins a project team that attempts to build a consumer device with embedded software. As a self-organized team, choose to ignore the unit testing A visible chart depicting the work to be done, work in progress and work done. The scrum team assesses progress in time-boxed, stand. After QA signs off, we go into UAT and at that time the development for the next sprint starts. Scrum master is responsible for planning meetings regularly. In other words an agile team should be able to respond to the pull that is exerted on them by environmental conditions. Our bi weekly Scrum Events in London require. Q #2) What is the scrum of scrums? Answer: Suppose there are 7 teams working on a project and each team has 7. For example, a 2-week sprint team may sync work with a 4-week sprint team at a 4-week interval, or a 2-week sprint team may sync with a 3-week sprint team every 6 weeks. The Scrum Master must assign tasks to individuals. Hiring: 82 Scrum Product Owner Interview Questions to Avoid Agile Imposters. Q #8) What are the main responsibilities of a self-organizing development team? a. Sprint planning is also more than creating a sprint goal (The Why) and deciding what product backlog item (PBI) will be worked on (The What). Sprint: a time interval defined in a project in which a team has to provide a previously planned part of the software. The Scrum Master in a way acts as an enabler for proper. The key outcome is a list of actionable items for. Gantt chart d. Each sprint begins with a sprint planning meeting. For a two-week sprint, plan for about four hours. Only the last day of the Sprint, a Scrum Team named AlmostDone is ready to show their work but requires just 2 days to complete the testing what should the Scrum Master recommend? Extend the Sprint by two days so that the. Anything not supporting the sprint goal is not in focus. ) Reflect on and improve processes within the scrum team: Duration: 1–3 hours: Participants and roles: The entire scrum team, with the scrum master acting as a coach and facilitator: Key steps and outcomes: 1. For instance, I had a 3-weeks sprint in my previous team, and I knew a team, that was working best with a 1-week. A longer, up to 4-week, Sprint duration may be indicated if: A. A “good” Sprint Length, then, has to be long enough to produce results, but short enough to limit risk. At my organization we follow a schedule so there's a release to production every 4 weeks. One way to organize a Sprint Planning is: The Product Owner introduces the business objective for the new Sprint. In Agile-based software development projects, teamwork matters and there is no concept of “I”. For a 2 weeks sprint (say it from 1st January), it is 10 days taking Saturdays and Sundays off (if applicable). Say, at 9 am. Note that the Scrum Guide speaks of an Increment the minute a PBI meets the Definition of Done. Scrum is a popular agile framework for innovative and complex product development efforts. Iteration/sprint planning meetings: Protect the team from over-committing and scope creep. Source : Scrum Guide 2020 . They work together using an agile framework to execute time blocks, a. The Scrum Master Salary Report 2023. It had the effect of taking the Digital Design team’s cycle time. Sprints, or iterations, adapt to any necessary changes in the features delivered, based on market demand. For shorter Sprints, the event is usually shorter. What can be BEST recommended for this team? Select the correct option(s) and click Submit. You could do them on monday afternoon and retro on thursday but still have the sprint start and end on Monday and Friday. The Sprint Retrospective is an opportunity for the Scrum Team to assess its performance and improve itself. Get more developers onboard C). 100% agile by. As with most other agile workflows, scrum leverages lean concepts — self-managing teams working collectively to consistently deliver value at a. Two weeks < The Sprint < One Month: A two-week Sprint is Ideal for teams with the complex nature of work, with lack of infrastructure, having huge external dependencies blocking the team, etc. Then they used that information to determine which features to work on first. 3-3-5 5-5-3 Two minutes per person 15 minutes First29 The time box for a Daily Scrum is. In order to have the best Scrum sprint possible, make sure you have your product backlog clearly documented in one place. Scrum does rarely work if team members. This is the perfect case for a Scrum team. Sprint reviews: Participate in the meeting and capture feedback. Source: scrum-tips. Scrum doesn't allow changes in the sprint once started. It’s the most commonly used. Who are the attendees of scrum sprint planning meeting? A. The Sprint Goal may then be understood as:. What can be. More uncertainty as risks and team problems may get addressed slowly. works in one week Sprints. 3) Team might not be cross-functional (you wrote: "team tends to start slow and scramble in the end, which would mean stuff wouldn't get done and impact would be relatively big", which might be the symptom) 4) The team might not have required. Product backlog management in scrum and a really good strong team would be delegated to the developers. The fundamental unit of Scrum is a small team of people, a Scrum Team. For shorter sprints, the event is usually shorter. The Agile methodology is a way to manage a project by breaking it up into several phases. Common advice is to scale linearly. In Scrum Dojos they practice a One Day Sprint Kata. The time-boxes for the scrum events are as follows: Sprint planning: 8 hours for a one month sprint, so 4 hours in our example. What is the purpose of the product backlog refinement? A. Lee joins a project team that attempts to build a consumer device with embedded software_ The team is adopting 2-week sprint Lee notices that the project must produce an outcome that will be highly adoptable by the users to become successful.