Hardware interrupts are triggered by(73)outside the microcontroller.A.user instructions
Hardware interrupts are triggered by(73)outside the microcontroller.
A.user instructions
B.programs
C.kemels
D.peripheral devices
Hardware interrupts are triggered by(73)outside the microcontroller.
A.user instructions
B.programs
C.kemels
D.peripheral devices
A、detected program errors such as arithmetic overflow or division by zero
B、detected hardware faults
C、input/output activities
D、All of the above.
A.withdraws
B.forbids
C.interrupts
D.objects
A.interferes
B.disturbs
C.upsets
D.interrupts
A./proc/interrupts
B./var/log/IRQS
C./boot./interrupts
D./etc/proc/interrupts
A.cat/proc/ioports
B.cat/proc/interrupts
C.Cat/pro/netinfo
D.cat/pro/memoryinfo
下面哪个命令可以查看网卡的中断()。
A.cat/proc/ioports
B.cat/proc/interrupts
C.cat/proc/memoryinfo
D.which interrupts
Which of the following tells us how caffeine affects sleep?
A.Caffeine blocks production of the enzyme that stops melatonin production.
B.Caffeine interrupts the flow of the hormone that prevents people from sleeping.
C.Caffeine halves the body's levels of sleep hormone.
D.Caffeine stays in the body for many hours.
We forget our surroundings and even our identity because______.
A.the reading environment is very good
B.the book is extremely interesting and attractive
C.we are alone and no one interrupts us
D.we are asked to return the book the second day
Which of the followingtells us how caffeine affects sleep?
A.It blocks production of the enzyme that stops melatonin production.
B.It interrupts the flow of the hormone that prevents people from sleeping.
C.It halves the body's levels of sleep hormone.
D.It stays in the body for many hours.
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