Which of these values can a boolean variable contain?Options0 & 1true & falseAny integer valuetrue

Breakdown of the Problem

1. Identify the properties of a boolean variable.
2. Review the provided options to determine which values can be assigned to a boolean variable.

Relevant Concepts

1. A boolean variable can only hold one of two possible values.
2. Common representation of boolean values includes true and false.

Analysis and Detail

1. Option 0 & 1: This representation can indicate boolean values in some programming contexts (0 for false and 1 for true), but it doesn’t reflect the core true meaning of boolean.
2. Option true & false: This is the standard definition for a boolean variable and correctly represents the possible values.
3. Any integer value: This is incorrect as boolean variables can't hold arbitrary integers.
4. Option true: This only provides one of the possible values and doesn't represent all possible values of a boolean variable.

Verify and Summarize

• The only values a boolean variable can inherently contain are true and false. The representation as 0 or 1 is contextual to programming languages rather than the fundamental definition of boolean values.

Final Answer

The correct answer is true & false.