If you observe closely, you may see that these stars are shown only against some slides and not all of them.
The stars are just an indication that the particular slide has custom animation. That was you can quickly see at a glance if a slide has content that is animated.
The same star symbol is also shown when the slide itself has any slide transition set.
Answer:
scheduling
Explanation:
Scheduling- it is referred to as assigning a task to complete the goal or work on time. he works can include data flow, processing of data, etc.
There are two main types of scheduling
1) Preemptive process
2) Non- preemptive process
Preemptive process - in this process, priority is given to important tasks rather than less important tasks. the current task can be held for an important task
Non-preemptive process - It is referred to that process when the predefined schedule follows. In this process, next task executed only when current task finish
Computer simulations could reduce the need for testing on animals.