किस statement में rule का root cause control दिखता है?
Which statement shows root cause control through a rule?
Explanation opens after your attempt
A. Duplicate payment रोकने के लिए invoice number दोबारा enter नहीं होगाInvoice number cannot be entered twice to prevent duplicate payment
Concept
Duplicate invoice rule stops the root of payment error. In exams treat system restriction as preventive rule.
Why this answer is correct
The correct answer is A. Duplicate payment रोकने के लिए invoice number दोबारा enter नहीं होगा / Invoice number cannot be entered twice to prevent duplicate payment. Duplicate invoice rule stops the root of payment error. In exams treat system restriction as preventive rule.
Exam Tip
Duplicate invoice rule payment error की जड़ रोकता है। परीक्षा में system restriction को preventive rule मानें।
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