Exam5 Flashcards
Which part of a feature describes the proposed measurable value to the end-user or business?
Benefit hypothesis 效益假设
When is a Feature hypothesis fully evaluated?
When the Customer uses the Feature in production
Story point estimation requires the evaluation of which three criteria?
- Volume: How much is there?
- Knowledge: What do we know?
- Complexity: How difficult is it?
What is a common reason why a team is unable to estimate a story?
The team does not understand the tasks related to the story
What is one benefit of program increment (PI) objectives?
They create a near-term focus and vision
While assigning business value, the business owner gives a value of two
to a team PI objectives that they see as more technical in nature. This
concerns the team due to the critical nature of the work. What is the best
action for the Scrum master to take?
Facilitate an opportunity for a team to explain their perspective of the
business value delivered by the objective.
A team is running out of time to draft their PI objectives for the draft plan
review because they are creating very detailed plans. What is the best
action for the scrum master to take?
Coach the team to focus on the agenda and time boxes and not detailed Iteration planning.
What is the Scrum Master’s role in team breakout ?
Facilitate the coordination with other teams for dependencies
Which two activities could a scrum master and team focus on for the first
team breakout session of PI planning?
- Manage the timebox
- facilitate the coordination with other teams for dependencies
Why is a confidence vote held at the end of program increment (PI) planning?
To build shared commitment to the plan
When ROAMing, which step allows a team member to take responsibility
for the risks?
Owned
During a retrospective, the team decides to delegate the responsibility of team to team communication to the scrum master. What are 2 significant risk this can introduce?
- The scrum master becomes a bottleneck and slows down the flow of information.
- Team loses the opportunity to build relationship with the other team
Who is responsible for integrating all team PI objectives into program PI objectives?
Release train engineer
What are 2 strategies for effective distributed PI planning events?
- Use working agreements
- Extend PI planning to 2.5 or 3 days.
What are two common anti-pattern during program increment(PI) planning?
- Pressure is put on teams to overcommit
- A detailed plan becomes the goal rather than alignment
Which two actions are part of the Scrum Master’s role in PI Planning?
- Ensure the team builds a plan they can commit to
- Manage the program board
What are two outputs of iteration planning?
Iteration goals
Iteration backlog
During iteration planning, what must be established before reviewing the
team backlog and stories
Team capacity
During Iteration planning, who defines the acceptance criteria for each story?
The Agile team
What is one characteristic of an Agile team’s Iteration?
Scope changes should be minimized once it starts
What ate three common anti-patterns during iteration planning?
- Teams gets too deep into technical discussions
- Capacity and load are exactly the same
- Teams under commits due to fear of failure
A scrum master notices the team is often unable to support maintenance that arise on an ad hoc basis临时出现, even though it was agreed that team would provide this support. What could the scrum master do?
Suggest the team leave some capacity available when planning the iteration
When is iteration planning completed?
When the team commits to the plan
What is the main benefit of the DSU for team members?
To align on progress toward iteration goals
Why is it important for the Scrum Master to help the team focus on daily and Iteration goals?
To eliminate impediments
What is an anti-pattern of the DSU?
Excluding the product owner
During backlog refinement, the product owner presents each story and then confirms and/or clarifies what?
Acceptance criteria 验收标准
What is the role of the scrum master in the team backlog refinement process?
To ensure the team holds the event regularly
What is typically the first item on the iteration review agenda?
Review business context and Iteration goals
The team has struggled in this iteration to meet their goals, so they want to cancel the iteration review. Which risk is introduced by cancelling the iteration review?
The team is unable to incorporate feedback during the next iteration planning.
What does an effective Scrum Master helps the team with?
Relentless improvement
Which Agile development concepts leads to faster delivery of business value?
Continuous improvement
How can Scrum master prepare for an Iteration Retrospective?
Collect updated Iteration metrics
Which iteration event provides the team with the primary opportunity for improving outcomes?
Retrospective
What can a scrum master do to foster relentless improvement?
Introduce the team to problem solving techniques
What is considered an anti-pattern for the Iteration retrospective?
Choosing an action item for a another team
DevOps is part of which SAFe core competency?
Agile product delivery
Lean flow, as defined as part of the SAFe CALMR approach, is supported by which SAFe principle?
Visualize and limit WIP, reduce batch sizes and mange queue length
What is the primary goal of DevOps in SAFe?
Improve collaboration across the value stream
What is an estimating guard-band for cadence-based delivery?
IP iteration
What is an innovation and planning (IP) Iteration anti-pattern?
Plan work for the IP iteration during program increment (PI) planning
What is one anti-pattern that can occur during the IP iteration?
The teams integrate the whole system for the first time
Which event ensures the agile release train (ART) reviews the current state of the solution and provides an opportunity to identify improvements for the next PI?
I&A
What are the three agenda items in the I&A event?
PI system demo, qualitative measurement, and PI planning readiness
What is one of the Scrum master’s responsibilities during the innovation and planning (IP) iteration?
Facilitate the team preparation for the program increment (PI) system demo
A team regularly achieves 150% of its planned business value. How might the team adapt for the next PI?
Determine ways to increase the ratio of committed PI Objectives to uncommitted objectives
During the problem solving workshop, which step comes after identifying the biggest root-cause using Pareto analysis?
Restate the new problem
How can a Scrum Master support a problem-solving workshop?
By providing facilitation to breakout groups focused on specific problems
Which two practices are recommended in SAFe for root cause analysis?
- 5 Whys
- Fishbone diagram
What is the scrum master’s role in the I&A?
To facilitate one of the teams in the problem solving workshop
