Final answer:
The PCB information is divided into process identification, scheduling, and process control information. Scheduling includes details like priority and queue pointers, needed for managing processes. The correct answer is B) Scheduling.
Step-by-step explanation:
The process control block (PCB) information can be grouped into three general categories: process identification, scheduling, and process control information. The correct answer to fill in the blank is (B) Scheduling.
Process identification includes information such as process IDs and parent process IDs. Scheduling information contains details such as priority level, scheduling queue pointers, and other scheduling parameters which are used by the operating system to manage process execution efficiently.
Finally, process control information contains the state of the process, program counter, CPU registers, and memory-management information.