Which describes the Boolean data type?

Which describes the Boolean data type?

• A. An integer value.
• B. A data type that stores a true or false value.
• C. A floating-point number.
• D. A string.

Answer: (B)

Boolean describes a data type that stores true or false values, and it’s used whenever you need to represent logical conditions in your code. This makes it the exact fit for describing and working with truth values in if statements, while loops, and boolean expressions. An integer value represents whole numbers; a floating-point number represents numbers with a fractional part; and a string is text. Some languages map true and false to 1 and 0, but the underlying concept is a separate boolean type that encodes truth values.

Boolean describes a data type that stores true or false values, and it’s used whenever you need to represent logical conditions in your code. This makes it the exact fit for describing and working with truth values in if statements, while loops, and boolean expressions. An integer value represents whole numbers; a floating-point number represents numbers with a fractional part; and a string is text. Some languages map true and false to 1 and 0, but the underlying concept is a separate boolean type that encodes truth values.