This is my first time creating an account for yet i can't create my 1st one. I tried it like 50 times, yet nothing happened. I even speedran, yet it still doesn't allow me. Why is this?

All of the following are characteristics that must be contained in any knowledge representation scheme except

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

What are "open-loop" and "closed-loop" systems