Perfective maintenance involves making enhancements to improve processing performance or interface usability or to add desired, but not necessarily required, system features
Indicate whether the statement is true or false
TRUE
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A company using a centralized database approach might not maintain a relational table for ACCOUNTS RECEIVABLE. Rather, accounts receivable balances at any point in time could be computed as the difference between the relations for which of the following continuous events?
a. SHIPMENTS and SALES_INVOICES b. SALES_INVOICES and CASH_RECEIPTS c. SHIPMENTS and CASH_RECEIPTS d. CUSTOMER and SALES_INVOICES
Mapleton Company is considering an investment in a machine that would reduce annual labor costs by $30,000 . The machine has an expected life of 10 years with no salvage value. The machine would be depreciated according to the straight-line method over its useful life. The company's marginal tax rate is 30 percent. Refer to Mapleton Company. Assume the company pays $250,000 for the machine. What
is the expected internal rate of return on the machine? Present value tables or a financial calculator are required. a. between 8 and 9 percent b. between 3 and 4 percent c. between 17 and 18 percent d. less than 1 percent
In case of a tort claim of emotional distress, the plaintiff could:
a. win for having been insulted by bad language b. win only if some physical injury is proven to accompany the mental injury c. win only if "outward manifestations" of mental injury are apparent d. win for distress over injuries suffered by victims of war in other countries e. none of the other choices
Internal controls include all of the following except:
A. using contingent compensation plans. B. requiring employees to take vacations. C. requiring management authorization for the use of a company's assets. D. reconciling various sets of books.