📚 Topic Summary
In computer science, Boolean values are a fundamental concept. They represent truth, with only two possible values: `TRUE` or `FALSE`. Boolean logic is the foundation of decision-making in programs. We use Boolean operators (like AND, OR, and NOT) to combine and manipulate these values, allowing computers to make choices based on specific conditions. Think of it as the on/off switch of coding! It’s a crucial step in understanding how computers make decisions and control program flow.
🧠 Part A: Vocabulary
Match the term to its definition:
- Boolean
- TRUE
- FALSE
- Operator
- Expression
- A value representing 'no' or 'off'.
- A symbol that performs an operation on one or more values.
- A data type that has only two possible values.
- A value representing 'yes' or 'on'.
- A combination of values and operators that results in a single value.
✏️ Part B: Fill in the Blanks
Complete the following sentences:
A Boolean value can either be ______ or ______. The `AND` operator returns TRUE only if ______ operands are TRUE. The `OR` operator returns TRUE if ______ operand is TRUE. The `NOT` operator ______ the Boolean value.
🤔 Part C: Critical Thinking
Can you give a real-world example of how Boolean logic might be used in a simple program, like controlling a traffic light?