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  • 14-07-2017
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What is a trap instruction? explain its use in operating systems?

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LearnGrow
LearnGrow LearnGrow
  • 21-07-2017
 Trap instruction a type of interrupt in synchronization typically caused by an exceptional condition. This type of  exception is reported immediately following the execution of the trapping instruction.Traps allow execution of a program or task to be continued without loss of program continuity.  The operating system performs some action before returning control to the originating process.
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