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The data bus in 8080A/8085 microprocessor is a group of
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- eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory
- eight lines used to transfer data among the registers
- eight unidirectional lines that are used for I/O devices
- sixteen bidirectional lines that are used for data transfer between the microprocessor and memory
Correct Option: D
NA
