How much storage space is consumed by the Boolean data type?

The Boolean data type is designed to represent two possible values: true or false. It is defined as the simplest form of data in programming and computer science, where only these two states need to be stored. The most efficient way to store this binary information is by using a single bit because a bit can represent exactly two states — 0 and 1, which correlate perfectly to false and true.

In practice, while some programming languages and environments may allocate more space than absolutely necessary for a Boolean value (like a byte), the theoretical and ideal storage requirement is just a single bit. This efficiency is crucial in optimizing memory usage, especially in large datasets or systems where space is at a premium. Therefore, the answer regarding how much storage space the Boolean data type consumes is correctly identified as a single bit.