Which of the following defines methodology? O Messages delivered within the company usually dealing with routine issues
O Shorter, less detailed business reports
O Various processes used in planning, testing and implementing a procedure
O Publication providing information on current and future events of a company

Which network media uses different regions of the electromagnetic spectrum to transmit signals through air? uses different regions of the electromagnetic spectrum to transmit signals through air.

A( the heart of an information system, is a collection of all relevant facts organized in a series of integrated files.

Which of the following statements is incorrect in relation to processes: while, strictly speaking, at any instant of time, the cpu is running only one process, in the course of 1 second, it may work on several of them, giving the illusion of parallelism a process is just an instance of an executing program, including the current values of the program counter, registers, and variables processes can be created when an operating system is booted, created by the user, or a running process can create children processes there is a master process, which when started can last forever, and is not killable