Python - Remove Set Items - 4

To remove an item in a set in Python, which method can be used?

• remove()

• delete()

• erase()

• discard()

What happens if the item to remove does not exist and the remove() method is used?

• A random item is removed

• The set is cleared

• Nothing happens

• An error is raised

Which method removes a random item from a set?

• pop()

• clear()

• randomRemove()

• delete()

What is the return value of the pop() method when used on a set?

• The set without the removed item

• The removed item

• True

• None

What does the clear() method do to a set?

• Removes a specified item

• Deletes the set completely

• Removes all items

• Removes the first item

What will happen if you use the del keyword on a set?

• A random item is deleted

• The set is cleared

• The last item is deleted

• The set is deleted completely

Which method will NOT raise an error if the item to remove does not exist?

• discard()

• clear()

• remove()

• pop()

Which of the following is NOT a method to remove items from a set?

• discard()

• pop()

• push()

• remove()

Sets in Python are:

• Unordered and unchangeable

• Ordered and changeable

• Unordered and changeable

• Ordered and unchangeable

Which statement is true regarding the pop() method in sets?

• You can specify which item to pop

• It returns None

• It removes and returns a random item

• It clears the set