OS Deadlocks

command line statements

interrupts

system calls

special programs

resource allocation graph

starvation graph

inversion graph

none of the mentioned

2

3

4

1

Number of resources the deadlock process is not holding

CPU utilization at the time of deadlock

Amount of time a deadlocked process has thus far consumed during its execution

All of the mentioned

Low CPU utilization

Low resource utilization

Very high resource utilization

None of the mentioned

Available

Need

Allocation

All of the mentioned

banker’s algorithm

round-robin algorithm

elevator algorithm

karn’s algorithm

Allocation – Available

Max – Available

Max – Allocation

Allocation – Max

less efficient

more efficient

equal

none of the mentioned

all resources have a single instance

all resources have multiple instances

all resources have a single 7 multiple instances

all of the mentioned