Memory Sheet Flashcards
Lag
Waiting Between Activities (Positive Time)
Lead
Activities are moved closer together or overlap (negative time).
Crashing
Adding Resources to reduce the project duration. Crashing adds cost to the project.
Fast Tracking.
Allows project phases to overlap to reduce the project duration. Fast-tracking adds risk to the project.
Free Float
The amount of time an activity can be delayed without delaying the next activity start date.
Total Float
The amount of time an activity can be delayed without delaying the project’s end date.
Finish to Start (FS)
This relationship means ‘Task A’ must complete before ‘Task B’ can begin. This is the most common relationship.
Start-to-start (SS)
This relationship means ‘Task A’ must start before ‘Task B’ can start. This relationship allows both activities to happen in tandem.
Finish-to-finish (FF)
This relationship means ‘Task A’ must complete before ‘Task B’ does. Ideally, two tasks must finish at exactly the same time, but this is not always the case.
Start-to-finish (SF)
This relationship is unusual and is rarely used. It requires ‘Task A’ to start so that ‘Task B’ may finish. It is also known as just-intime (JIT) scheduling.
Run Chart
Normally a date on the bottom and item count on the left. Similar to a line graph.
Control Chart
Used in operation when there are repetitive activities, such as a call center or manufacturing facility.
Pareto Chart
This is a histogram (bar chart) that show categories of defects from largest to smallest.
Burn Down Chart
Identifies how close a project is to being completed. Line Chart.
Kanban Board
This is a board that organizes assignments. It’s a backlog of assignments given to a team.
Ishikawa Chart
This shows the relationship between the variables within a process. Those relationships may contribute to poor quality. Identifies possible causes for an effect or problem. Also known as a Fishbone Chart.
RACI CHARTS
Responsible, Accountable, Consulted, Informed. There can be multiple people responsible for an activity, but Ony one person is accountable.
Quality
Conformance to requirements and a fitness for use. It is fulfilling the project scope.
Grade
Category or rank given to entities having the same functional use but different technical characteristics.
Gold plating
The process of adding extra features to drive up costs and consume the budget.
Quality assurance
Prevention-driven process to do the project work right the first time.
Quality control
An inspection-driven process to keep mistakes from entering the customers’ hands.
Scope creep
the addition of small, undocumented changes that bypass the scope change control system. Scope creep is sometimes called project poison.
Cost of poor quality
also known as the cost of nonconformance to quality, is the cost of not achieving quality: rework, loss of life or limb, loss of sales.
Prevention
Aims to keep errors out of the process.
Inspection
Aims to keep errors away from customers.
Attribute sampling
shows if the results conform to requirements or not. Variable sampling shows the degree of conformity.
Tolerances
Demonstrate the range of acceptable results.