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Question

What is not true regarding ‘Fence’ ?

a.

It is implemented via hardware register

b.

It doesn’t protect users from each other

c.

It good to protect OS from abusive users

d.

Its implementation is unrestricted and can take any amount of space in Operating system.

Posted under Protection and Security Operating System

Answer: (d).Its implementation is unrestricted and can take any amount of space in Operating system.

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Q. What is not true regarding ‘Fence’ ?
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