The answer is a A. - Excel performs operations based on the order of Precedence
A. assess cultural costs. they wont help anyone if they have a safety or health issue. hope this helped
Since no answer choices, have to deduce it is Private Networks
Answer:
disk caching
Explanation:
Hi,
Magnetic hard drives use disk caching to speed up performance. This method is quite ingenious because what it does is that in a section of memory in your pc, it keeps a copy of information that was previously accessed in the hard disk. So, next time if the same data is requested, the system can refer to cache to get quick access rather than going to the hard disk (which is slower).
Computer security is protection from theft or damage to their hardware, software, or information, as well as disruption or misdriection of the services they provide. As information security is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording, or destruction of information.
