Final answer:
A) CPU is allocated to the process with the highest priority. In priority scheduling algorithms, This means that processes with the greatest urgency receive CPU time first, although processes
Step-by-step explanation:
Priority scheduling is a method used by CPU schedulers in operating systems to allocate CPU time to processes. The answer to the student's question is, in priority scheduling algorithm a) CPU is allocated to the process with the highest priority.
This means the process that has the highest rank or urgency, typically represented by a numeric value, gets to use the CPU first. However, this does not mean that processes with equal priority cannot be scheduled; multiple processes with the same priority may be serviced in a round-robin fashion or based on other criteria to ensure fair CPU time allocation.
While it is generally true that CPU is given to the process with the highest priority, different systems may define 'priority' differently. For instance, in some cases, a lower numerical value may represent a higher priority.
It is important to understand the specifics of how priority values are assigned and interpreted within the context of a particular operating system or scheduling algorithm.