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

Across

1. The practice of testing individual software components, such as functions or methods, to ensure their correctness.

2. A specific set of inputs, conditions, and expected results used to determine whether a software system is functioning correctly.

3. The value of a variable at the beginning of a program or a specific section of code.

4. A type of software testing performed by end-users before the final release of the software to ensure its reliability and usability.

5. A feature in debugging tools that allows programmers to monitor the value of specific variables as the program executes.

6. A symbol or word used to compare two values and produce a boolean result.

7. The process of finding and fixing errors or bugs in a program.

8. Ensuring that data follows a defined structure or schema.

9. The process of manually examining source code to identify bugs, improve code quality, and share knowledge among team members.

10. A type of data validation where the value is checked to make sure it falls within a specified range.

11. The process of checking the accuracy and integrity of entered data.

Down

12. The practice of retesting previously tested software to ensure that changes or fixes have not introduced new defects or regression bugs.

13. An error that occurs when an operation or function is applied to an object of inappropriate type.

14. A report that displays the sequence of function calls that led to the current point of execution in a program.

15. A symbol or word used to connect two or more boolean expressions and produce a new boolean result.

16. An error that occurs when a program tries to access a file that does not exist or cannot be found.

17. The value of a variable at the end of a program or a specific section of code.

18. A validation process to ensure that a value belongs to a specific data type.

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