What is a process identifier (PID) used for in an operating system?Question 17Answera.To identify the memory pages used by the processb.To identify the software libraries used by the processc.To uniquely identify a processd.To identify the hardware components used by the process
Question
What is a process identifier (PID) used for in an operating system?Question 17Answera.To identify the memory pages used by the processb.To identify the software libraries used by the processc.To uniquely identify a processd.To identify the hardware components used by the process
Solution
A Process Identifier (PID) is used in an operating system to uniquely identify a process. Each process running in the system is assigned a unique PID by the operating system. This PID is used by the system to manage and track the process. For example, if a process needs to be terminated or its priority needs to be changed, the operating system uses the PID to locate the process. So, the correct answer is c. To uniquely identify a process.
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