Flip-flops and latches are used as data storage elements. A flip-flop stores a single bit (binary digit) of data; one of its two states represents a one and the other represents a zero. Such data storage can be used for storage of state, and such a circuit is described as sequential logic.
1 Incisional hernia can occur through a scar if you have had abdominal surgery in the past. 2  Umbilical hernia is a bulge around the belly button. 3  It occurs when the muscle around the belly button does not close completely after birth.
Acne Scars are terrible. They lower your self esteem, you never want to go into natural light and you are constantly looking for ways to make your skin even the slightest better. Trust me I have been there... in fact i'm still there. Let me give you a little background information when I was 15 I started taking acne pills those worked great...