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.
A: While patients seem to know that melanomas are dangerous skin cancers, the same often isn't true with respect to the nonmelanoma skin cancers basal and squamous cell carcinoma (BCC and SCC).All dermatologists sooner or later are asked by patients whether they can forgo surgery for these cancers.: While patients seem to know that melanomas are dangerous skin cancers, the same often isn't true with respect to the nonmelanoma skin cancers basal and squamous cell carcinoma (BCC and SCC).