python list quizz

How do you access the third element in a list with the variable my_list?

• my_list[2]

• my_list[3]

• my_list(2)

• my_list.third()

What does the len() function do when applied to a list?

• Returns the length of the list

• Returns the sum of all elements in the list

• Returns the average of all elements in the list

• Returns the maximum value in the list

Which of the following methods is used to add an element to the end of a list?

• append()

• add()

• extend()

• insert()

How do you remove the last element from a list?

• remove()

• delete()

• pop()

• discard()

my_list = [1, 2, 3]

my_list.append([4, 5])

print(len(my_list))4

What is the difference between remove() and pop() methods in Python lists?

• remove() removes the last element, and pop() removes a specific element.

• pop() removes the last element, and remove() removes a specific element.

• There is no difference; they can be used interchangeably.

• remove() removes all occurrences of a specific element, and pop() removes the first occurrence.

my_list = [1, 2, 3, 4, 5]

new_list = my_list[1:3]

print(new_list)

• [1, 2, 3]

• [2, 3, 4]

• [2, 3]

• [2, 3]

Which method is used to insert an element at a specific index in a list?

• add()

• insert()

• append()

• put()

What is the purpose of the extend() method in Python lists?

• Extends the length of the list

• Adds a new element to the list

• Adds elements from another iterable to the end of the list

• Creates a copy of the list

my_list = [1, 2, 3, 4, 5]

my_list[1:4] = [10, 11, 12]

print(my_list)

• [1, 2, 3, 10, 11, 12, 5]

• [1, 10, 11, 12, 5]

• [1, 10, 11, 12, 4, 5]

• [1, 2, 3, 4, 5]