Which of the following are true about processes? Select one or more: O a. The process...

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Which of the following are true about processes? Select one or more: O a. The process control block (PCB) is a data structure that is used by the operating system to store critical information it requires to manage a process, and the PCB does not directly contain program code nor program data. Ob When a process encounters an error during its execution, it will always result in the process being killed. O c. A process can only be executed by the CPU, only if that process is loaded into main memory. O d. The operating system may freely switch to a different process for execution without incurring any performance overhead. e. A process is a program currently in execution, and each process is assigned a unique identifier by the operating system. Which of the following are true about processes? Select one or more: O a. The process control block (PCB) is a data structure that is used by the operating system to store critical information it requires to manage a process, and the PCB does not directly contain program code nor program data. Ob When a process encounters an error during its execution, it will always result in the process being killed. O c. A process can only be executed by the CPU, only if that process is loaded into main memory. O d. The operating system may freely switch to a different process for execution without incurring any performance overhead. e. A process is a program currently in execution, and each process is assigned a unique identifier by the operating system.

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True aThe process control blockPCB is a data structure that is used by the operating sytsem to store ... View the full answer