Question: A critical sections, is protected by a test and set atomic sequence. During execution of the sequence by the processor a non maskable hardware interrupt

A critical sections, is protected by a test and set atomic sequence. During execution of the sequence by the processor a non maskable hardware interrupt arrives from the battery management unit. Which answer best describes what happens next

The processor completes the atomic operation and then services the interrupt

The processor pushes the current state of the program counter to the stack and jumps to service the interrupt vector

The processor immediately jumps to service the interrupt vector

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