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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Assignment Question:
Draw a context diagram that represents a Supply Ordering System (SOS). This system is to be used by EraTech company to supply computers to their clients whenever order has been finalised. Decompose this to a level-0 diagram. Document the process description into Structured English and Decision Treebased on the discount policy given below.
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Discount policy:
Using the SOS, EraTech sends out invoices monthly and will give discounts if payments are made within 10 days. The discount policy is as follows: If the amount of the order for computer supplies is greater than $1,000, subtract 4 percent for the order; if the amount is between $500 and $1,000, subtract a 2 percent discount; if the amount is less than $500, a discount is not applicable. All orders made via the Web will automatically receive an extra 5 percent discount.
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ASSIGNMENTÂ RUBRICS
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Criteria |
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Draw a context diagram |
Three or more correct external entityindrawing context diagram with detailed assumptions for system scope and terms |
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Draw level 0 Diagram  |
Three or more correct external entity, process,and data store indrawing level 0 diagram with detailed assumptions forsystem scope and terms |
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Write Structured English |
Four or more correct IF/ELSE statementswith detailed conditions and assumptions |
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Draw Decision Tree  |
Four or more correct logical structureswith detailed conditions and assumptions |
Hel-----------lo -----------Sir-----------/Ma-----------dam----------- Â----------- -----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------. P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll