The program checks for addition ( ), subtraction multiplication (*), and division (/) operators. when the division operator is encountered, a check for division by zero is included. a check for an invalid operator is included as well. (e. g. 134.6 ! 23.1) a switch statement with a nested double-sided alternative for handling the division operator is used to solve the problem as these mutually exclusive events suggest.

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