Final answer:
The short-term scheduler makes rapid decisions on which process should be executed next by the CPU, ensuring system efficiency and responsiveness.
Step-by-step explanation:
The short-term scheduler, or CPU scheduler, plays a pivotal role in system performance by rapidly and efficiently making fine-grained decisions on which process to execute next. This scheduler operates frequently, selecting from the pool of ready-to-execute processes and promptly allocating the CPU to one of them. Its swift decision-making is crucial for ensuring the system's responsiveness and overall performance.
The short-term scheduler's ability to navigate and manage the available processes directly influences the smooth operation of the system, highlighting its significance in maintaining optimal functionality and resource utilization.