The code sent by the device in vectored interrupt is _____ long.

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The code sent by the device in vectored interrupt is _____ long.

1.upto 16 bits

2. upto 32 bits

3. upto 24 bits

4.4-8 bits

Posted Date:-2021-03-15 06:07:33

More MCQS Questions and answers

  1. ______ interrupt method uses register whose bits are set separately by interrupt signal for each device
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  3. A single Interrupt line can be used to service n different devices.
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  8.  In intel’s IA-32 architecture there is a separate 16 bit address space for the I/O devices.
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  11.  The interrupt servicing mechanism in which the requesting device identifies itself to the processor to be serviced is ___________
  12.  The method of accessing the I/O devices by repeatedly checking the status flags is ___________
  13.  The return address from the interrupt-service routine is stored on the ___________
  14.  The starting address sent by the device in vectored interrupt is called as __________
  15.  To overcome the lag in the operating speeds of the I/O device and the processor we use ___________
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  23. In memory-mapped I/O ____________
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  25. The advantage of I/O mapped devices to memory mapped is _________
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  35. The program used to find out errors is called __________
  36. The resistor which is attached to the service line is called _____
  37. The signal sent to the device from the processor to the device after receiving an interrupt is _______
  38. The system is notified of a read or write operation by ___________
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  40. The two facilities provided by the debugger is __________
  41. The usual BUS structure used to connect the I/O devices is ___________
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