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When the currently running process executes an invalid instruction, it causes an error, which results in a ____________ and causes the Operating System to abort the running process.

The _____________ typically provides the most essential services for memory and device management, for creating and managing units of computation, and for communication among the different concurrent activities within the system

Considering the implementation of a process create() function, select the correct choice for each of the following when the function is executed to create a process p. p.process_state = [process_state] p.parent = [parent] p.children = [children] p.cpu_state = [cpu_state]

A preemptive algorithm makes a scheduling decision whenever a new process arrives in the Ready List.

Process p is in running state when the OS suspends it. When p is reactivated, it is placed in the ______________ state.

The purpose of multiprogramming is to improve overall system performance.

A reference string the sequence of page numbers referenced by an executing program during a given time interval.

Threads may have different CPU states, program counters, and stack pointers, but always share the same memory, data and resources.

Short-term scheduling decides when a process should enter the ready state and start competing for the CPU.

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