Data Structure Quiz 03
Python Coding Quiz - Data Structures & Operations
Answer the coding questions below by selecting all applicable options:
Time Remaining: 03:20
1. Which of the following code snippets correctly appends 4 to a list my_list? (Select all that apply)
my_list.append(4)
B) my_list.insert(-1, 4)
C) my_list += [4]
D) my_list.add(4)
2. Which of the following code snippets retrieves the keys from a dictionary my_dict? (Select all that apply)
my_dict.keys()
B) list(my_dict.keys())
C) my_dict.getKeys()
D) my_dict["keys"]
3. Which of the following code snippets removes duplicates from a list my_list? (Select all that apply)
my_list = list(set(my_list))
B) my_list.remove_duplicates()
C) my_list = [*set(my_list)]
D) my_list.unique()
4. Which of the following code snippets creates a set with elements 1, 2, and 3? (Select all that apply)
A)my_set = {1, 2, 3}
B) my_set = set([1, 2, 3])
C) my_set = {1: 2, 3}
D) my_set = set({1, 2, 3})
5. Which of the following code snippets correctly checks if 5 is in the list my_list? (Select all that apply)
if 5 in my_list:
B) if my_list.contains(5):
C) if 5 in my_list[]:
D) if 5 in list(my_list):