what is the undefined bits in flag registers of 8085 microprocessor?
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Answer / Kumar Alok Ranjha
In the 8085 microprocessor's flag register, some bits have a specific function while others are undefined. The defined flags include Carry Flag (C), Auxiliary Carry Flag (AC), Zero Flag (Z), Sign Flag (S), Parity/Overflow Flag (P), and Half Carry Flag (H). The undefined flags, also known as reserved flags, should be assumed to have a value of 0 when read or written.
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