Question

which flag will be affected after addition of two 8-bit hexadecimal numbers ?? in 8085 microprocessor

Answer 1

The Flag register is a Special Purpose Register. Depending upon the value of result after any arithmetic and logical operation the flag bits become set (1) or reset (0). In 8085 microprocessor, flag register consists of 8 bits and only 5 of them are useful.

The 5 flags are: