Boolean logic can be thought of as "0 and 1" logic, or "True or False" logic.

Boolean math started out as "True or False" expressions.

In computers, the bits stored in memory are interpreted as either a '0' or a '1' (binary numbers).

Computer scientists (usually, though you can prove out the concept either way) map '0' = FALSE and '1' = 'TRUE', and thus the operations and decisions made in a computer can be expressed/evaluated as Boolean logic/math expressions.

George Boole saw logic as a discipline of mathematics, not as a philosophy. He authored The Laws of Thought and is the inventor of Boolean Logic. Boolean logic was later used in the development of the structure for computer science and how the digital computer came to be formed. Boolean Logic is different from Algebra because it uses true and false variables as opposed to number variables.

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Subject-wise: C, C++, DBMS, Networking, Number Systems, Boolean Algebra, Logic Gates.