Vomiting (throwing up) and diarrhea (watery stools or poop!) are often caused by a virus (a kind of germ). Although there is no medicine to cure these infections, your childâs body will get rid of the virus in a week or 10 days.
Boolean expression-Computer Definition. A statement using Boolean operators that expresses a condition that is either true or false. See Boolean search. 1  Link/Cite. 2  Home. 3  Dictionary Definitions.
The above definition of an abstract Boolean algebra as a set and operations satisfying the Boolean laws raises the question, what are those laws? A simple-minded answer is all Boolean laws, which can be defined as all equations that hold for the Boolean algebra of 0 and 1.