This mind map is about UPDITEM. Start to use a mind map to express and organize your ideas and knowledge right now.
Similar Mind Maps
Understanding the problem
Planning (previously making decisions)
Choosing a Suolution
Iff all things are equal then it would be hard to justify a more expensive sytem
getting a system operating quickly can be important but not at the cost of other outcomes
A system that can use existing staff is preferable.
Testing, Evaluating and Maintaining
Decision Tree and Table
An organisation intends to pay a bonus to some of its employees. To be eligible forthe bonus, an employee must have worked for the organisation for at least twoyears. Managers get $700 and other employees get $500. Construct a decision treeand a decision table to clarify this process
Context and DataFlow Diagram
A study system is a process to improve HSC results. Students decide the subjects tobe studied and the amount of time required. The study system produces theknowledge and understanding needed for the HSC examination. Construct acontext diagram for the study system.
Desicion Tree and Table
A shoe store offers a discount on the number of shoes purchased by the customer.If customers buy one pair of shoes, they receive no discount; two or three pairs ofshoes, they receive a discount of 10%; and more than three pairs of shoes, adiscount of 15%. In addition, if their purchases are greater than three pairs ofshoes and exceed $200, they receive a further discount of 5% (for a total discountof 20%). Construct a decision tree and a decision table to clarify this process.
Read 'A minor disagreement' from Jacaranda textbook on page 20 and answer the Data Dictionaries questions
Show where data enters and leaves the information system. The entire system is represented by a single symbol. A very simplistic view.
Are an expansion of context diagrams.
Graphical representation of showing the decision making process
Similear to a Desicion Tree but not graphical. Less user friendly
A detailed description of all data in a system, important that is is accurate and relevant when moving data between systems