Multiple choice general knowledge

Choose the right statement which satisfies the requirements of a rule

  1. Update product cost when the cost of any of the product’s components changes

  2. A product’s cost must be computed as the sum of the cost of all the product’s components

  3. NA

  4. N A

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Option B correctly states a derived value rule - the product's cost is computed from component costs. Option A 'Update product cost when...' describes an event or trigger action rather than a constraint rule. Business rules about derived values specify what values must equal, not when to update them.