CPP Process Modeling & Mapping 3 — Questions and Answers
Question 1: Which metric captured in a process map indicates the total elapsed time from process start to completion, including wait times?
- Cycle time
- Takt time
- Lead time (Correct answer)
- Touch time
Correct answer: Lead time
Lead time is the total elapsed time from the moment a request is made until it is fulfilled, encompassing both active work and waiting periods.
Question 2: In EPC (Event-driven Process Chain) notation, which connector represents a situation where all preceding events must occur before the next function can begin?
- OR-join
- XOR-join
- AND-join (Correct answer)
- Loop connector
Correct answer: AND-join
An AND-join connector in EPC requires all incoming branches to complete before the process continues, representing synchronization.
Question 3: A process map that shows the CURRENT state of operations—including inefficiencies—is called a:
- Future-state map
- Ideal-state map
- As-is map (Correct answer)
- To-be map
Correct answer: As-is map
The as-is map documents how the process actually operates today, serving as the baseline for identifying improvement opportunities.
Question 4: Which technique overlays process flows with geographic or physical location data to identify transportation or movement waste?
- Spaghetti diagram (Correct answer)
- Affinity diagram
- Cause-and-effect matrix
- SIPOC chart
Correct answer: Spaghetti diagram
A spaghetti diagram traces the physical path of people, materials, or information through a workspace to reveal excessive movement and layout inefficiencies.
Question 5: In BPMN 2.0, a 'collapsed sub-process' is depicted as:
- A rounded rectangle with a plus sign marker (Correct answer)
- A diamond shape with a loop indicator
- A circle with an envelope icon
- A rectangle with a dashed border
Correct answer: A rounded rectangle with a plus sign marker
A collapsed sub-process in BPMN appears as a rounded rectangle with a '+' marker, indicating hidden internal detail that can be expanded.
Question 6: Process validation in the context of process modeling means:
- Confirming that the model complies with the chosen notation's syntax rules
- Verifying that the model accurately reflects real-world process behavior (Correct answer)
- Simulating the model under peak load conditions
- Comparing the model to industry benchmarks
Correct answer: Verifying that the model accurately reflects real-world process behavior
Validation checks that the process model correctly represents how the process works in practice, not merely that it is syntactically correct.
Question 7: When a process model includes a 'compensation task,' what does it signify?
- An incentive payment triggered after process completion
- An activity that reverses the effects of a previously completed task if an error occurs (Correct answer)
- A manual override step approved by management
- A task assigned to a backup resource when the primary is unavailable
Correct answer: An activity that reverses the effects of a previously completed task if an error occurs
A compensation task in BPMN is designed to undo or offset the work of a previously completed task when a failure or cancellation requires rollback.
CPP Process Modeling & Mapping 3
Which metric captured in a process map indicates the total elapsed time from process start to completion, including wait times?