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electronics and communication engineering microprocessors
1. Assertion (A): The data bus and address bus of 8085 are multiplexed. Reason (R): Multiplexing reduces the number of pins.
(A): A is correct R is wrong
(B): A is wrong R is correct
(C): Both A and R are correct and R is correct explanation of A
(D): Both A and R are correct but R is not correct explanation of A
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Comments
By: guest on 02 Jun 2017 01.02 am
In 8085 signal lines AD7 - AD0 are used for address bits in some T states and for data in some other T states.
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