FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A decision table is used to represent conditional logic by creating a list of tasks depicting business level rules. Decision tables can be used when there is a consistent number of conditions that must be evaluated and assigned a specific set of actions to be used when the conditions are finally met.

Detailed explanation-2: -A decision table is a scheduled rule logic entry, in table format, that consists of conditions, represented in the row and column headings, and actions, represented as the intersection points of the conditional cases in the table. Decision tables are best suited for business rules that have multiple conditions.

Detailed explanation-3: -Decision tables can be of benefit to both testers and developers. A good rule of thumb is to lay out decision tables at the start of the system or software design phase.

Detailed explanation-4: -Both decision tables and decision trees evaluate properties or conditions to return results when a comparison evaluates to true. While decision tables evaluate against the same set of properties or conditions, decision trees evaluate against different properties or conditions.