Operating Systems Question Consider Computer Running User Mode Switch Monitor Mode Wheneve Q43904956
operating systems question:
Consider a computer running in the user mode. It will switch tothe monitor mode whenever an interrupt or trap occurs, jumping tothe address determined from the interrupt vector.
(a) A smart, but malicious, user took advantage of a certainserious loophole in the computer’s protection mechanism, by whichhe could make run his own user program in the monitor mode! Thiscan cause disastrous effects. What could have he possibly done toachieve this? What disastrous effects could it cause?
(b) Suggest a remedy for the loophole.
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Answer to operating systems question: Consider a computer running in the user mode. It will switch to the monitor mode whenever a…
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