Multiple choice

Which of the following parity flags shows presence of carry out of bit 3 to bit 4?

  1. CS

  2. S

  3. P

  4. AC

  5. Z

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Auxiliary carry (AC) is one of the five status flags of 8085 microprocessor. It stores one if there is a carry from bit 3 to bit 4, counted from right.