In decision modeling, a decision table primarily relates condition combinations to which elements?
-
AOperations
-
BActions
-
CPrograms
-
DTables
-
ENone of the above
Answer
Correct Answer: Actions
Explanation
Introduction / Context:Decision tables systematically map business conditions to the actions that must occur. They are invaluable when multiple variables interact to determine outcomes.
Given Data / Assumptions:
- We have a set of conditions (e.g., customer type, credit score).
- Each unique combination triggers one or more actions.
Concept / Approach:The core of a decision table is the matrix linking condition rules to actions. This ensures exhaustiveness and prevents contradictory behavior.
Step-by-Step Solution:
List conditions and enumerate possible states.Create rule columns representing combinations.Specify the actions to take for each rule column.Verification / Alternative check:Traceability tests can validate that for every rule, the specified actions match requirements and no states are uncovered.
Why Other Options Are Wrong:“Programs,” “operations,” and “tables” are artifacts or contexts, not the direct targets of condition mapping.
Common Pitfalls:Failing to mark mutually exclusive rules; not defining default actions for otherwise uncovered cases.
Final Answer:Actions