Final answer:
A cyclic process is a process in which the system returns to its original state at the end of the cycle. A non-cyclic process is a process in which the system does not return to its original state at the end of the cycle. An example of a cyclic process is the four-stroke gasoline engine, and an example of a non-cyclic process is irreversible processes.
Step-by-step explanation:
A cyclic process is a process in which the system returns to its original state at the end of the cycle. An example of a cyclic process is the four-stroke gasoline engine, which operates according to the Otto cycle. This cycle is a repeating sequence of processes that convert heat into work. On the other hand, a non-cyclic process is a process in which the system does not return to its original state at the end of the cycle. An example of a non-cyclic process is irreversible processes, which depend on the path and do not return to their original state.