Utility Programs - Small programs designed to carry out unlimited maintenance task, Time Slice - the period of time which a process is allowed to run in a multitasking operating System, GUI - allows user to interact with the computer in a visual or intuitive way, Process Scheduling - Decides Which Process gets the processor when and for how much Time, Batch OS - To speed up processing, jobs with similar needs are batched together and run as a group, Hard realtime systems - guarantee that critical tasks complete on time., Cascading Termination - termination of all child processes if the parent process terminates, Fork - which system call creates the new process in Unix?, Ready State - when process is scheduled to run after some execution, Dead Lock - each process is blocked and will remain so forever,

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