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3 years ago

What is the best kernel synchronization solution on multicore systems when a lock is held for brief periods ?

Computers and Technology

1 answer:

Delvig [45]3 years ago

8 0

Answer: C) spin-lock with test and set

Explanation:

In spinlock, when a thread locks a spinlock then it continuously retrying locking until it succeeds. Spinlock is the lock that cause thread and continuously check that whether the lock are available or not for synchronization.

So that is why spinlock is best synchronization solution as it is not allowing any another thread.

On the other hand, in mutex thread try to lock a mutex and then, it automatically go to sleep mode before locking and immediate allow another thread to run.

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Eva8 [605]

Answer:

The risks associated with this kind of connectivity are that online hackers may see your information and that makes the human race too dependent on robots and technology which is never a good thing.

Explanation:

<h3>be happy</h3>

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2 years ago

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nika2105 [10]

Answer:

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Aug 31, 2018

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3 years ago

You can perform numbers___on binary

Masja [62]

Answer:

c) arithmetic operations

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2 years ago

Read 2 more answers

After attempting the warm-up exercises suggested by the author, describe how they made you feel. Do you feel more relaxed or

Elena-2011 [213]

First of all is there supposed to be a picture added to the question? Like with the warmups. If not then ig ill try to answer yor question without them.

If your doing vocal warmups like i do in choir it opens up your pipes so when your singing you can hit all your nots cause you vocal chord are warmed up. Thats the same for talking

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3 years ago

Read 2 more answers

Pls help!!!!!!!!!!!!

son4ous [18]

Answer:

i am 100% sure it is (B)

Explanation:

To delete offensive or irrelevant posts

5 0

3 years ago