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Q4 Answer Q4(a) and Q4(b) based on Figure Q4. DIY Sdn Bhd is selling retails goods. Customer may purchase goods in bulk. The goods that Customer wishes to purchase need to scan using the UPS barcode. When the UPS barcode is read, the descriptions and prices of the item is view from UPS price file. The goods name, prices and subtotals are stored in Temporary Transfile. When |paying for items, in cash, by check or by debit card. Finally the cash register issue a receipt. money is withdrawn from the customer FIGURE Q4 (a) Suggest a suitable use case name. (b) Construct a Data Flow Diagram (DFD) Level 0. State your assumption clearly. (c) Create a process description using Structured English for ONE (1) process in the answer in Q4(b).

Q4 Answer Q4(a) and Q4(b) based on Figure Q4. DIY Sdn Bhd is selling retails goods. Customer may purchase goods in bulk. The goods that Customer wishes to purchase need to scan using the UPS barcode. When the UPS barcode is read, the descriptions and prices of the item is view from UPS price file. The goods name, prices and subtotals are stored in Temporary Transfile. When |paying for items, in cash, by check or by debit card. Finally the cash register issue a receipt. money is withdrawn from the customer FIGURE Q4 (a) Suggest a suitable use case name. (b) Construct a Data Flow Diagram (DFD) Level 0. State your assumption clearly. (c) Create a process description using Structured English for ONE (1) process in the answer in Q4(b).

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q4 Answer Q4(a) and Q4(b) based on Figure Q4. DIY Sdn Bhd is selling retails goods. Customer may purchase goods in bulk. The goods that Customer wishes to purchase need to scan using the UPS barcode. When the UPS barcode is read, the descriptions and prices of the item is view from UPS price file. The goods name, prices and subtotals are stored in Temporary Transfile. When paying for items, money is withdrawn from the customer in cash, by check or by debit card. Finally the cash register issue a receipt. FIGURE Q4 (a) Suggest a suitable use case name. (b) Construct a Data Flow Diagram (DFD) Level 0. State your assumption clearly. (c) Create a process description using Structured English for ONE (1) process in the answer in Q4(b).
Transcribed Image Text:Q4 Answer Q4(a) and Q4(b) based on Figure Q4. DIY Sdn Bhd is selling retails goods. Customer may purchase goods in bulk. The goods that Customer wishes to purchase need to scan using the UPS barcode. When the UPS barcode is read, the descriptions and prices of the item is view from UPS price file. The goods name, prices and subtotals are stored in Temporary Transfile. When paying for items, money is withdrawn from the customer in cash, by check or by debit card. Finally the cash register issue a receipt. FIGURE Q4 (a) Suggest a suitable use case name. (b) Construct a Data Flow Diagram (DFD) Level 0. State your assumption clearly. (c) Create a process description using Structured English for ONE (1) process in the answer in Q4(b).
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