PFP191 PRT2

Which data type in Python is used to store an unordered collection of elements?

• List

• Tuple

• Dictionary

• Set

How do you access an element in a list in Python?

• Using parentheses ()

• Using square brackets []

• Using curly braces {}

• Using double quotes ""

Which of the following is the correct way to declare a tuple in Python?

• my_tuple = [1, 2, 3]

• my_tuple = "1, 2, 3"

• my_tuple = {1, 2, 3}

• my_tuple = (1, 2, 3)

In Python, how do you modify a value in a tuple?

• Use the append() method

• Use the insert() method

• Values in a tuple cannot be modified

• Use the replace() method

Which data type in Python is used to store key-value pairs?

• List

• Tuple

• Dictionary

• Set

In a dictionary, what data type can the keys have?

• an immutable data type

• Only strings

• Only integers

• Only tuples

How do you access a value in a dictionary in Python?

• Using square brackets []

• Using parentheses ()

• Using curly braces {}

• Using double quotes ""

In Python, how do you add a new key-value pair to a dictionary?

• Using the append() method

• Using the insert() method

• Using the add() method

• Using assignment with a new key

In Python, how do you remove a key-value pair from a dictionary?

• Using the remove() method

• Using the delete() method

• Using the pop() method

• Using assignment with a specific key

Which of the following is a valid way to create an empty list in Python?

• empty_list = []

• empty_list = ()

• empty_list = {}

• empty_list = ""