ITPEC FE Morning April 2020 Question 47
ITPEC FE Morning April 2020 — Question 47 of 80
Decision Table — a table mapping combinations of conditions to corresponding actions.
A decision table lists all possible combinations of input conditions and specifies which operations (actions) apply to each combination.
Why not others:
- (b) ER diagram — represents entities as rectangles and relationships as connecting lines
- (c) Flowchart — represents control flow (process, selection) using lines and arrows
- (d) DFD (Data Flow Diagram) — represents data flow between external interfaces, processes, and data stores
Key rule: Decision table = conditions × actions matrix; useful when business logic has many condition combinations.
AI-generated — may contain errors
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