Saturday 29 September 2012

Interrupt Handling


*    The operating system preserves the state of the CPU by storing registers and the program counter.
*    Determines which type of interrupt has occurred:

* polling

* vectored interrupt system

*    Separate segments of code determine what action should be taken for each type of interrupt

No comments:

Post a Comment

Oracle Reserved Words

Oracle  Reserved Words The following words are reserved by Oracle. That is, they have a special meaning to Oracle and so cannot be redefi...