Encryption uses a process of scrambling plain text into an unreadable format using a formula known as what?

Describe how DMA is used to transfer data from peripherals.

Which tool or mechanism defines what resource a user may access and what he or she may do with those resources?

True or false mobile devices need to work within limited screen space

What is the ethical danger of using agents in negotiation?

a problem-solving approach that requires defining the scope of a system, dividing it into its components, and then identifying and evaluating its problems, opportunities, constraints, and needs.

The purpose of a WAN is to connect two or more LANs. True or False

Who does CIO report to?

Which of the following is controlled by a computer operating system? a. System hardware (CPU, memory, storage, I/O devices) b. Application software (games, browser, office productivity, etc.) c. Both a and b d. Neither a nor b

William found out that someone used his report on american culture without his permission. what is william a victim of?

System is one in which you duplicate functions in order to improve the reliability and availability of a system.