Multiple choice

___________ is set, if there is a Carry out of bit 3 during an addition or a borrow by bit 3 during a subtraction.

  1. PF (Parity Flag)

  2. OF (Overflow Flag)

  3. AF (Auxiliary Carry Flag)

  4. IF (Interrupt Enable Flag)

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

Auxiliary Carry Flag is set,  if there is a Carry out of bit 3 during an addition or a borrow by bit 3 during a subtraction.