The addresses of the routines that handle interrupts and exceptions are stored in a special region of memory called the stack.
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Q42: Polled I/O operation is periodic, inefficient, and
Q43: The interrupt- driven I/O scheme overcomes the
Q44: The difference between exceptions and interrupts are
Q45: Special subroutine that contains instructions to process
Q46: Processors must automatically store the contents of
Q48: A bus master is any device in
Q49: In some computer systems only the CPU
Q50: Bus master use interrupts to gain control
Q51: One important class of bus master is
Q52: DMA allows the CPU to process data
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