Term: Boolean algebra, Description: Algebra involving variables containing only "true" and "false" (or 1 and 0) as values, Question: Can a computer be programmed entirely in Boolean algebra?, Answer:Yes
Fact1: Boolean algebra is the branch of algebra in which the values of the variables are the truth values true and false, usually denoted 1 and 0 respectively.  Fact2: Mathematics in 1 and 0 is also called binary or machine language. Fact3: Computers are programmed in machine language. 