In memory-mapped I/O ____________

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In memory-mapped I/O ____________

1.The I/O devices and the memory share the same address space

2.The I/O devices have a separate address space

3. The memory and I/O devices have an associated address space

4.A part of the memory is specifically set aside for the I/O operation

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

More MCQS Questions and answers

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  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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  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 _____
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  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 __________
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