Explain cause effect graphing, Computer Engineering

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Explain cause effect graphing .

Cause-effect graphing is a test case design method that gives a concise representation of logical conditions and corresponding actions.

There are four steps:

1. Causes (input conditions) and effects (actions) are listed for a module and an identifier is assigned to each

2. A cause-effect graph is developed.

3. The graph is changed to a decision table.

4. Decision table rules are changed to test cases.

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