Quick Answer: What Are The Two Characteristics Of Jobs To Get Preference From Weighted Shortest Job First?

What are the SAFe principles?

Underlying principles of SAFe Assume variability; preserve options.

Build incrementally with fast integrated learning cycles.

Base milestones on objective evaluation of working systems.

Visualize and limit work-in-progress, reduce batch sizes, and manage queue lengths..

What is the one key purpose of DevOps?

From planning through delivery, the goal of DevOps is to improve collaboration across the value stream by developing and automating a continuous delivery pipeline. In doing so, DevOps: Increases the frequency and quality of deployments. Improves innovation and risk-taking by making it safer to experiment.

What are two reasons why too much WIP is a problem?

Having too much WIP confuses priorities, causes frequent context switching, and increases overhead. It overloads people, scatters focus on immediate tasks, reduces productivity and throughput, and increases wait times for new functionality.

Who creates user stories in agile?

Anyone can write user stories. It’s the product owner’s responsibility to make sure a product backlog of agile user stories exists, but that doesn’t mean that the product owner is the one who writes them. Over the course of a good agile project, you should expect to have user story examples written by each team member.

Should user stories be technical?

Technical User Stories Defined. A Technical User Story is one focused on non-functional support of a system. … The other difference is that these stories usually need to be defined with someone who understands the technical design and implications of the product stack.

What is weighted shortest job first?

Weighted Shortest Job First (WSJF) is a prioritization model used to sequence jobs (eg., Features, Capabilities, and Epics) to produce the maximum economic benefit. In a flow-based system, priorities are updated continuously to provide the best economic outcomes.

What is SAFe release strategy?

Release on Demand is the process that deploys new functionality into production and releases it immediately or incrementally to customers based on demand. … The three aspects that precede Release on Demand help ensure that new functionality is continuously readied and verified in the production environment.

What is the SAFe model?

The Scaled Agile Framework® (SAFe®) is a set of organization and workflow patterns for implementing agile practices at enterprise scale. … It was formed around three primary bodies of knowledge: agile software development, lean product development, and systems thinking.

What are two types of enabler stories SAFe?

These are enabler stories and they support exploration, architecture, or infrastructure. Enabler stories can be expressed in technical rather than user-centric language, as Figure 4 illustrates. There are many other types of Enabler stories including: Refactoring and Spikes (as traditionally defined in XP)

What are the three components to cost of delay?

As the training company Scaled Agile explains, Cost of Delay in the WSJF framework is three components:Value to the business and/or user.Time criticality.Risk reduction and/or opportunity enablement.

What are the three levels of SAFe?

What is SAFe? SAFe is an industry-proven, value-focused method for scaling Agile to the Enterprise level. … Portfolio Level. The portfolio management level of SAFe provides aim for the entire system. … Program Level. The Program level in SAFe is where the Agile Release Train (ART) resides. … Team Level.

How do you calculate cost of delay?

Total Cost of Delay = Lost Month Cost + Peak Reduction Cost To use the formula, you have to understand how the product life cycle works and the impact of the launch date on the total revenue amount.

What are the 4 core values of SAFe?

The four Core Values of alignment, built-in quality, transparency, and program execution represent the fundamental beliefs that are key to SAFe’s effectiveness. These guiding principles help dictate behavior and action for everyone who participates in a SAFe portfolio.

What are the top two reasons for adopting Agile in an organization SAFe exam?

Some organizations adopt Agile because they want to increase speed to market, meet customer demand, or increase team productivity. In other words, these organizations seek efficiency. They want to develop software better, faster, and cheaper.

What is pi planning?

A Program Increment (PI) is a timeboxed planning interval during which an Agile Release Train plans and delivers incremental value in the form of working, tested software and systems. PIs are typically 8 – 12 weeks long. … Plan the ART’s next increment of work.

What kind of business results are possible with SAFe?

With SAFe, hard work pays off even in the earliest stages of an implementation….Typical results reported by SAFe enterprises include:30% happier, move motivated employees.50% faster time-to-market.50% defect reduction.35% increase in productivity.

What is a safe enabler?

An Enabler supports the activities needed to extend the Architectural Runway to provide future business functionality. These include exploration, architecture, infrastructure, and compliance. Enablers are captured in the various backlogs and occur throughout the Framework.

How do you find the weighted shortest job first?

What is Weighted Shortest Job First (WSJF)?WSJF = Value/Project Duration. … Total COD = Lost Month Cost + Peak Reduction Cost. … 10,000 / 3 = 3,333. … 100,000/12 = 8,333. … 300,000/24 = 12,500. … (15 months * 100K/mo for Project 2 + 27 months * 300K/mo for Project 3)More items…•