Operating System (OS)
What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?

None of these
FCFS
preemptive scheduling
FIFO
non-preemptive scheduling

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Operating System (OS)
What is the method of handling deadlocks?

Allow the system to enter the deadlock state and then recover
Use a protocol to ensure that the system will never enter a deadlock state
All of these
Pretend that deadlocks never occur in the system

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Operating System (OS)
The CPU, after receiving an interrupt from an I/O device

None of these
halts for a predetermined time
branches off to the interrupt service routine immediately
branches off to the interrupt service routine after completion of the current instruction
hands over control of address bus and data bus to the interrupting device

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