Which task method follows a currently running task to be stopped by a higher priority task?

Which task method follows a currently running task to be stopped by a higher priority task? Correct Answer pre-emption

The pre-emption is an alternative method of the time slice where the currently running task can be stopped or preempted or switched out by a higher priority active task.

Related Questions

A scheduling algorithm assigns priority proportional to the waiting time of a process. Every process starts with priority zero (the lowest priority). The scheduler re-evaluates the process priorities everyT time units and decides the next process to schedule. Which one of the following is TRUE if theprocesses have no I/O operations and all arrive at time zero?