Lesson 2 Flashcards

1
Q

What are SAFe’s core values?

A

1) Alignment
2) Transparency
3) Built-in Quality
4) Program Execution

slide: 45

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Draw the SAFe House of Lean

A

Roof:
Value

Pillars: 
Respect for People and Culture
Flow
Innovation
Relentless Improvement

Foundation:
Leadership

slide: 47

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the first Agile Manifesto Principle?

A

Our highest priority is to satisfy the customer through early and continuous delivery of variable software.

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the second Agile Manifesto Principle?

A

Welcoming changing requirements, even late in development. Agile processes harness change for the customer’s competitive advantage

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the third Agile Manifesto Principle?

A

Deliver working software frequently, from a couple of weeks to a couple of months, with a preference for the shorter timescale.

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the fourth Agile Manifesto Principle?

A

Business people and developers must work together daily through the project.

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the fifth Agile Manifesto Principle?

A

Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the sixth Agile Manifesto Principle?

A

The most efficient and effective method of conveying information to and within a development team is face-to-face conversation.

Slide: 58

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the seventh Agile Manifesto Principle?

A

Working software is the primary measure of progress

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the 8th Agile Manifesto Principle?

A

Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the 9th Agile Manifesto Principle?

A

Continuous attention to technical excellence and good design enhances agility.

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the 10th Agile Manifesto Principle?

A

Simplicity - the art of maximizing the amount of work not done - is essential.

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the 11th Agile Manifesto Principle?

A

The best architectures, requirements, and designs emerge from self-organizing teams.

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the 12th Agile Manifesto Principle?

A

At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behaviour accordingly.

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How many Agile Manifesto Principles are there?

A

12

Slide: 59

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are the SAFe Lean-Agile Principles?

A

1) Take an economic view
2) Apply systems thinking
3) Assume variability; preserve options
4) Build incrementally with fast, integrated learning cycles
5) Base milestones on objective evaluation of working systems
6) Visualize and limit WIP, reduce batch size, and manage queue lengths
7) Apply cadence, synchronize with cross-domain planning
8) Unlock the intrinsic motivation of knowledge workers
9) Decentralize decision making
10) Organize around value

Slide: 61

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

How many SAFe Lean-Agile Principles are there?

A

10

Slide 61

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the first SAFe Lean-Agile Principle?

A

Take an economic view

Slide 61

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the second SAFe Lean-Agile Principle?

A

Apply Systems thinking

Slide 61

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the third SAFe Lean-Agile Principle?

A

Assume variability, preserve options

Slide 61

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is the 4th SAFe Lean-Agile Principle?

A

Build incrementally with fast, integrated learning cycles

Slide 61

22
Q

What is the 5th SAFe Lean-Agile Principle?

A

Base milestones on objective evaluation of working systems

slide 61

23
Q

What is the 6th SAFe Lean-Agile Principle?

A

Visualize and limit WIP, reduce batch sizes, and manage queue lengths

slide 61

24
Q

What is the 7th SAFe Lean-Agile Principle?

A

Apply cadence, synchronize with cross-domain planning

slide 61

25
Q

What is the 8th SAFe Lean-Agile Principle?

A

Unlock intrinsic motivation of knowledge workers

slide 61

26
Q

What is the 9th SAFe Lean-Agile Principle?

A

Decentralize decision making

slide 61

27
Q

What is the 10th SAFe Lean-Agile Principle?

A

Organize around value

slide 61

28
Q

what is PDCA?

A

The iterative learning cycle

Plan Do Check Act

slide 78

29
Q

What is the iterative learning cycle?

A

PDCA - Plan Do Check Act

slide 78

30
Q

What is the problem of phase-gate milestones?

A

they force design decisions too early, which encourages false-positive feasibility

they assume a point solution exists and can be built correctly the first time

they create huge batches and long queue, and they centralize requirements and design is program management

slide 82

31
Q

With regards to solution economic trade-offs, if you only quantify one thing, what should it be?

A

the cost of delay

slide 68

32
Q

What are the trade-off parameters for the solution economic trade-offs?

A

lead time
production cost
value
development expense

and risk

slide 68

33
Q

What should you focus on when optimizing the full value stream?

A

the delays

slide 72

34
Q

In order to preserve options, what approach should you use?

A

Set based approach

slide 78

35
Q

Explain Program Increment (PI) System Demos

A

are orchestrated to deliver objective progress, product, and process metrics

slide 84

36
Q

What do objective milestones facilitate?

A

learning and allow for continuous, cost-effective adjustments towards an optimum Solution

slide 85

37
Q

List some of the reasons it is important to use small batch sizes.

A

Large batch sizes increase variability
High utilization increase variability
severe project slippage is the most likely result
small batches go through the system faster with lower variability
the most important batch is the handoff batch

slide 93

38
Q

How do you find the optimal batch size?

A

determine the lowest point of the u-curve for holding costs and transaction cost

slide 94

39
Q

What does reducing batch size do?

A

increases predictability
accelerates feedback
reduces rework
lowers cost

slide 95

40
Q

What is the formula for little’s law?

A

Average wait time = average queue length / average processing rate

slide 98

41
Q

What does Little’s law state?

A

faster processing time decreases wait
shorter queue lengths decrease wait

slide 98

42
Q

Describe cadence

A

converts unpredictable events into predictable occurrences and lowers cost

slide 100

43
Q

Describe synchronization

A

causes multiple events to happen simultaneously

slide 100

44
Q

Can you have cadence without synchronization?

A

no

slide 101

45
Q

How can you limit variability to a single interval?

A

cadence-based planning

slide 103

46
Q

Who is the most qualified to make decision about how workers perform their work?

A

the workers

slide 106

47
Q

What is autonomy?

A

the desire to be self-directing and have control over what we work on, how we do our work, and who we work with

slide 107

48
Q

What is mastery?

A

the urge to get better at what we do and improve our personal and team skills

slide 107

49
Q

What is purpose?

A

the desire to do something that matters and has meaning

slide 107

50
Q

What is a value stream?

A

the sequence of steps used to deliver value to the Customer

slide 115