What does the 'bool' data type represent in C++?

The 'bool' data type in C++ is specifically designed to hold one of two values: true or false. This binary nature is fundamental to logical operations, conditional statements, and control structures within a program. By utilizing the bool data type, programmers can effectively manage decision-making processes, enabling the execution of different code paths based on conditional evaluations. This type enhances code clarity and efficiency, allowing for logical operations that are essential in programming, such as those found in if-statements and loops. The capability to represent only these two states (true or false) is what fundamentally distinguishes 'bool' from other data types that represent numeric or character values.