1						15
									2	16
		13										17						18
3
																							19
		4
			14
11
					5
6
			8							7
				9
		12
10

Across

1. A Boolean operator that returns true if at least one of its operands is true.

2. A combination of characters that represents a special character

3. The integer that represents absence or null value

4. An integer less than zero

5. The condition that occurs when an integer exceeds its maximum value

6. The number of digits a floating-point number can represent accurately.

7. A mathematical structure that models logical expressions and operations.

8. The branch of philosophy and mathematics that deals with formal systems of reasoning.

9. Built-in functions to manipulate strings

10. The process of combining two or more strings

Down

11. An error that occurs when a floating-point operation results in a value too small to be represented.

12. The position of a character in a string

13. A sequence of characters

14. A table that shows the outputs of a Boolean function for all possible combinations of inputs.

15. A Boolean operator that returns true only if both of its operands are true.

16. A smaller portion of a string

17. A value that remains constant and does not change during the execution of a program.

18. A Boolean operator that reverses the logical value of its operand.

19. An operator that takes Boolean values as inputs and produces a Boolean value as output.

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