Practice & Learn

Q11. Which module is used for unit testing in Python?

Unit test PDB OS JSON

Q12. What is the purpose of unit testing in Python?

Test small code parts Check code Ensure user expectations Prevent code breakage

Q13. How does modular programming benefit teams?

Faster execution Independent work Smaller files More functions

Q14. Why use the main function?

To organize code To shorten code To compile code To create errors

Q15. What is the main function used for in Python?

Error handling Start point Data input Import modules

Q16. What does modular programming improve?

Speed Reusability Complexity Memory

Q17. Which keyword is used to define a function in Python?

define function def func

Q18. Which operation is used to combine two lists?

combine() concat() + merge()

Q19. What does my_list[-2:] return if my_list = [10,20,30,40,50]?

[10,20] [40,50] [30,40] [50,60]

Q20. Which correctly slices from index 7 to the end?

s(7:) s[7:] s{7:} s[:7]