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The input and output operations are respectively similar to the operations,

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in Microprocessor by (39.4k points)
The input and output operations are respectively similar to the operations,

(a) read, read

(b) write, write

(c) read, write

(d) write, read

I had been asked this question in homework.

Question is from Interfacing I/O Ports in chapter Basic Peripherals and their Interfacing with 8086/88 of Microprocessor

1 Answer

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by (49.2k points)
Correct answer is (c) read, write

To explain I would say: The input activity is similar to read operation and the output activity is similar to write operation.

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