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Questions and Answers
Which of the following is an example of an I/O device?
Which of the following is an example of an I/O device?
- Processor
- RAM
- Hard disk controller (correct)
- Graphics card
What is the purpose of the M/IO# signal in Intel I/O devices?
What is the purpose of the M/IO# signal in Intel I/O devices?
- To select between different memory addresses
- To select between different I/O devices (correct)
- To control the flow of data between memory and I/O devices
- To indicate the type of instruction being used
Which instruction is used for reading data from an I/O device to a register?
Which instruction is used for reading data from an I/O device to a register?
- addw
- inw (correct)
- outw
- movw
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