Python Lists - TICT Unit Review Lessons 1 - 3

What is the purpose of the append method in Python lists?

• To delete the last item of the list
• To add an item to the end of the list
• To insert an item at a specified index
• To modify an existing item in the list

What does the index number in a Python list represent?

• The value of the item in the list
• The position of the item, starting from 1
• The position of the item, starting from 0
• The method to modify an item

How do you insert an item at a specific position in a list in Python?

• listname.append(‘text’)
• listname.remove(‘text’)
• listname.insert(index, ‘text’)
• del listname[index]

Which command is used to remove an item from a Python list by its value?

• listname.pop(‘text’)
• listname.append(‘text’)
• listname.remove(‘text’)
• listname.delete(‘text’)

To delete an item in a Python list by its index, which command would you use?

• remove(index)
• delete(listname[index])
• listname.remove(index)
• del listname[index]

What does the following Python list operation do? listname[0] = ‘hiking’

• Appends ‘hiking’ to the list
• Inserts ‘hiking’ at the start of the list
• Modifies the first item of the list to ‘hiking’
• Checks if ‘hiking’ is the first item in the list

What does print(len(listname)) display?

• Prints all items in the list
• Prints the last item in the list
• Counts and prints the number of items in the list
• Finds and prints the longest item in the list

How is the if ‘text’ in listname: statement used in Python?

• To check if ‘text’ is anywhere in the list and perform an action
• To check the index of ‘text’ in the list
• To append ‘text’ to the list
• To delete ‘text’ from the list

What does import random do in a Python script?

• Deletes a random item from a list
• Makes the random library available in your script
• Creates a random list
• Sorts the list randomly

What is the result of random.choice(listname) in Python?

• Removes a random choice from the list
• Prints a random item from the list
• Selects and returns a random item from the list
• Shuffles the list randomly