5 Questions
What is the primary purpose of specifying the name of an operation in an operation contract?
To provide a unique identifier for the operation
What do cross references in an operation contract refer to?
The use cases in which the operation occurs
What is the primary purpose of preconditions in an operation contract?
To outline the assumptions about the system state before execution
What do postconditions in an operation contract describe?
The state of objects in the data model after execution
What is the relationship between an operation contract and the data model?
The operation contract operates on the data model
Study Notes
Operation Contracts - Schema
- An operation contract is defined by its name, accompanied by parameters.
- Each operation contract is associated with specific use cases, which are cross-referenced.
- Preconditions are essential, highlighting assumptions about the system's state or objects in the Data Model (DM) before executing the operation.
- Postconditions describe the state of objects in the DM after the operation has been executed.
This quiz covers the operation contracts schema, including the operation name, cross references, preconditions, and postconditions.
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