Each question specifies a cpu operation of the form: p#: [ < -- ]wherep#designates the cpu (e. g., p0),is the cpu operation (e. g., read or write),denotes the memory address, andindicates the new word to be assignedon a write operation. what is the final state (i. e., coherence state, sharers, addresses, and data)of the caches and memory after the given cpu operations have completed? also, what value isreturned by each read operation? suppose that all the operations are independently applied tothe initial cache/memory state.

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10