o o o o Foreign keys are used. Separate tables could be used. The primary key of one entity becomes a foreign key in the other entity's table. Concatenated primary keys are used. Question 3. Question : (TCO F) A query that extracts, for a given time period, all sales events for which there is no corresponding receive cash event on the date of the sales event will yield o o o o a cash account ledger. a credit sales journal. an accounts receivable ledger. an accounts payable journal. Question 4. Question : (TCO F) Supplier number is most likely to be a foreign key in: o o o o Order Goods Pay for Goods Receive Goods Warehouse Question 5. Question : (TCO F) The cardinality pair from the Order Goods event back to the Request Goods event also has a ___ minimum and ___ maximum. o 0,1 o 0,N o 1,N o N,M Question 6. Question : (TCO F) Define cardinality. Question 7. Question : (TCO F) Explain where in the REA model you can find the information normally found in a ledger. ACCT 571 DeVry Week 7 Quiz (TCO H) In which phase of the systems development life cycle are the broad needs of the users converted into detailed specifics that are coded and tested? o o o o conceptual design implementation and conversion physical design systems analysis Question 2. Question : (TCO H) When using the payback method to determine economic feasibility of projects, the company usually accepts the project with the o o o o longest payback period. mid-range payback period. payback period that is equal to the project's economic life. shortest payback period. Question 3. Question : (TCO H) When canned software is used for systems acquisition, the implementation and conversion phase of the SDLC o does not involve the documentation step.
o o o does not require the company to have trained IS personnel. does not require the develop and test software step. both A and C above Question 4. Question : (TCO H) Which statement below regarding prototyping is false? o o o o A prototype is considered a "first draft," which is quickly and expensively built for testing purposes. Developers who use prototyping still go through the SDLC. It is easier for people to express what they like or dislike about a prototype than to imagine what they want in a system. Prototyping allows developers to condense and speed up parts of the analysis and design phases. Question 5. Question : (TCO H) Acceptance tests involve o o o o managers observing the operation of the system by "walking through" the IT department. processing hypothetical data that are designed to identify errors in the system. processing copies of real transactions in order to determine whether or not the system meets requirements. a thorough review of the procedures and program logic of the system. Question 6. Question : (TCO H) What are the controls design considerations in a new AIS? Question 7. Question : (TCO H) What is outsourcing? What are the different types of outsourcing agreements?