Consider two specific memory locations that are within the address space of a computer program when it executes. With probability 0.5, the program will access the first location; with probability 0.4 it will access the second location and with probability 0.3 it will access both locations. What is the probability that the program will access neither location

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