| Subject | English | Czech |
| comp., MS | Boolean data type | datový typ Boolean (A data type with only two passable values, True (-1) or False (0). Boolean variables are stored as 16-bit (2-byte) numbers) |
| comp., MS | Boolean expression | logický výraz (An expression that yields a Boolean value (true or false). Such expressions can involve comparisons (testing values for equality or, for non-Boolean values, the < [less than] or > [greater than] relation) and logical combination (using Boolean operators such as AND, OR, and XOR) of Boolean expressions) |
| comp., MS | Boolean operator | logický operátor (An operator designed to work with Boolean values. The four most common Boolean operators in programming use are AND (logical conjunction), OR (logical inclusion), XOR (exclusive OR), and NOT (logical negation)) |