Given that main memory is composed of only three page frames for public use and that a seven-page program (with Pages a, b,c, d,e, f,g) that requests pages in the following order a, c,a, b,a, d,a, c,b, d,e, f

a.) Using the FIFO page removal algorithm, indicate the movement of the pages into and out of the available page frames (called a page trace analysis), Indicate each page fault with a asterisk(*). Then compute the faliure and sucess raitos.
b) Increase the size memory so it contains four page frames for public use. Using the same page requests as above and FIFO, do another page trace and analysis and compute the failure and sucess ratios.
c) What general statment can you make from this example? Explain your answer.

In addition to having a bachelor's degree in accounting, a certification will increase a tax accountant's job opportunities and allow them to file reports with the

What is the relationship between marginal external cost, marginal social cost, and marginal private cost? a. marginal social cost equals marginal private cost plus marginal external cost. b. marginal private cost plus marginal social cost equals marginal external cost. c. marginal social cost plus marginal external cost equals marginal private cost. d. marginal external cost equals marginal private cost minus marginal social cost. marginal external cost a. is expressed in dollars, so it is not an opportunity cost b. is an opportunity cost borne by someone other than the producer c. is equal to two times the marginal private cost d. is a convenient economics concept that is not real

Costco wholesale corporation operates membership warehouses selling food, appliances, consumer electronics, apparel and other household goods at 471 locations across the u. s. as well as in canada, mexico and puerto rico. as of its fiscal year-end 2005, costco had approximately 21.2 million members. selected fiscal-year information from the company's balance sheets follows. ($ millions). selected balance sheet data 2005 2004 merchandise inventories $4,015 $3,644 deferred membership income (liability) 501 454 (a) during fiscal 2005, costco collected $1,120 cash for membership fees. use the financial statement effectstemplate to record the cash collected for membership fees. (b) in 2005, costco recorded $46,347 million in merchandise costs (that is, cost of goods sold). record thistransaction in the financial statement effects template. (c) determine the value of merchandise that costco purchased during fiscal-year 2005. use the financial statementeffects template to record these merchandise purchases. assume all of costco's purchases are on credit.