Answer Key (True/False):

1. Python is a low-level programming language.
   Answer: False

2. Python source code files use the .py extension.
   Answer: True

3. The print function in Python can only output strings.
   Answer: False

4. The default separator between multiple values in the print function is a space.
   Answer: True

5. The end parameter in the print function changes the default newline character.
   Answer: True

6. In Python, indentation is optional for defining the scope of code blocks.
   Answer: False

7. A syntax error occurs when the Python interpreter encounters code that violates the language’s rules.
   Answer: True

8. The escape sequence \n is used to insert a tab character in a string.
   Answer: False

9. Python automatically closes a file when using the with open() statement.
   Answer: True

10. Comments in Python are executed by the interpreter.
    Answer: False

11. Multi-line comments in Python are enclosed in triple quotes (""" or ''').
    Answer: True

12. The os module in Python is used for mathematical operations.
    Answer: False

13. The sep parameter in the print function specifies how to separate multiple values.
    Answer: True

14. The print function can write output to a file instead of the console.
    Answer: True

15. Python uses braces {} to define code blocks.
    Answer: False

16. The \t escape sequence is used to insert a tab space in a string.
    Answer: True

17. A run-time error occurs during the execution of a program.
    Answer: True

18. The f-string formatting method in Python is available in all versions of Python.
    Answer: False (It was introduced in Python 3.6)

19. The print(f"{a=}") syntax displays both the variable name and its value.
    Answer: True

20. Python’s indentation system improves code readability and reduces errors.
    Answer: True

21. An indentation error in Python is considered a syntax error.

Answer Key (True/False):

1. True