Difficulty: Easy
Correct Answer: All of the above
Explanation:
Introduction / Context:
Barcode scanners, RFID readers, and time/quantity entry terminals capture operational data at the edge (receiving, work centers, warehouses). Understanding where this data flows is crucial for designing integrated ERP/MES solutions and accurate financial reporting.
Given Data / Assumptions:
Concept / Approach:
Captured data feeds the inventory subsystem (on-hand balances, movements, lot/serial status), the production subsystem (work order progress, completions, scrap), and the cost subsystem (labor/machine time, material issues and variances). This closed loop maintains traceability, WIP accuracy, and standard-to-actual cost reconciliation.
Step-by-Step Solution:
Verification / Alternative check:
ERP reference processes (e.g., SAP, Oracle, Microsoft) show common integration points between shop-floor data capture and inventory control, production reporting, and costing modules.
Why Other Options Are Wrong:
Choosing any single subsystem would break reconciliation and reduce operational visibility; “None” contradicts standard practice.
Common Pitfalls:
Delaying postings (batch instead of real-time), leading to stock inaccuracies; failing to capture scrap and rework, which distorts costs and schedules.
Final Answer:
All of the above
Discussion & Comments