1						11
										12
2
3	8
			9
			4
5					10
6
7

Across

1. Basic components of digital circuits that perform logical operations

2. Circuit that adds three binary digits and outputs the sum and carry

3. Logic gate that outputs true when the number of true inputs is even

4. An operator that operates on logical values, such as true and false.

5. Logic gate that outputs true unless all of its inputs are true

6. An operator that returns true if exactly one operand is true.

7. Logic gate that outputs true only when all of its inputs are false

Down

8. An operator that returns the opposite of a logical value.

9. Circuit that adds two binary digits and outputs the sum and carry

10. An operator that returns true if both operands are true.

11. Logic gate that outputs true only when all of its inputs are true

12. An operator that returns true if at least one operand is true.

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