.1 INSTRUCTIONS: ANSWER ALL QUESTIONS Question 1 (25 marks) a) Differentiate between MRP and ERP. (5 marks) b) Referring to Figure 1-product structure Z, determine how many U is required to produce cach Z, and how many F is required to produce each Z (4 marks) X(2) Y(3) U(1) 1(2) W(4) U(1) Figure 1 c) Syarikat GHI produced two product; A and B, which is produced from component C and D. Figure 2 shows the product structure, and inventory information, while Table I shows the master scheduling requirements. From these information, determine: ) Table 2). When to released order for A,B,C, and D. (Please used the sample table as shown in (12 marks) Order size for A,B,C. and D. (4 marks) On hand Lot size MPS 10 LAL 100, period 8 AL 200, period 6 140 Min 150 Multiple 250 200 LT=3 Table 1 Item A B D H) Q[3) LT=4 Table 2 liem: LLC Lot size LT: Gross requirements Scheduled receipts Projected on hand Net requirements Planned order receipts Planned order releases Question 2 (25 marks) * LT=2 a ***** Scheduled receipt 0 0 0 250, period 2 Figure 2 W LT-2 D(3) LT-2 OF KKKP6633