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2 2 . What is the function of the auxiliary carry flag ( AF ) in the flag register of the 8 0 8 6
What is the function of the auxiliary carry flag AF in the flag register of the microprocessor?
A Indicates a carry out of the most significant bit
B Indicates a carry into or borrow from bit in arithmetic operations
C Indicates an overflow in arithmetic operations
D Indicates that the result of an arithmetic operation is zero
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