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MICROPROCESSOR SYSTEMS 2ln 8255 PPI chip. Which of the following is responsible for controlling the intemaVextemal transfer of data control status word a. Data Bus

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MICROPROCESSOR SYSTEMS 2ln 8255 PPI chip. Which of the following is responsible for controlling the intemaVextemal transfer of data control status word a. Data Bus Butler b. WRO c. Read/Write Control Logico d. CSO

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