How many flags are available in an 8086 microprocessor? How the parity flag (PF) is used by 8086 microprocessor?
9 flags are available in an 8086 microprocessor.
- CY :- Carry Flag
- P :- Parity Flag
- AC :- Auxiliary Flag
- Z :- Zero Flag
- S :- Sign Flag
- O :- Overflow Flag
- I :- Interrupt Flag
- T :- Trap Flag
- D :- Directional Flag
Parity Flag(PF) : parity flag is set when result has even no. of 1’s and it is reset when result has odd no. of 1’s.
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