Thursday , September 19 2024

What is the output of the following snippet? my_list = [x * x for x in range(5)] def fun(lst): del lst[lst[2]] return lst print(fun(my_list))

Questions BankCategory: Python Essentials 1What is the output of the following snippet? my_list = [x * x for x in range(5)] def fun(lst): del lst[lst[2]] return lst print(fun(my_list))
What is the output of the following snippet?

my_list = [x * x for x in range(5)]
 
 
def fun(lst):
    del lst[lst[2]]
    return lst
 
 
print(fun(my_list))
  • [0, 1, 4, 16]
  • [1, 4, 9, 16]
  • [0, 1, 4, 9]
  • [0, 1, 9, 16]

Explanation: Let’s analyze the example:

  • Line 1: The list comprehension is used to create the following list: [0, 1, 4, 9, 16], and assign it to the my_list variable,
  • Lines 4-6: The fun() function is defined, which takes a list (lst) as its argument. In the body of the function, the del instruction deletes a specified element of the list, and returns the updated list,
  • Line 9: The print() function takes the fun() function as its argument, and prints the returned value to the screen. The fun() function takes the my_list list as its argument and processes it – the del instruction deletes the fourth element of the list (my_list[2] is 4).

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