The sum of the elements of an integer-valued array recursively calculated as follows: the sum of an array of size 0 is 0; otherwise, the sum is the value of the first element added to the sum of the rest of the array. write an int-valued function named sum that accepts an integer array, and the number of elements in the array and returns the sum of the elements of the array.

When you collaborate or meet with a person or group online, it is called

The north and south regions had very diferent economies in the 1800s.

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