Understanding List Indexing in Python

What is the index of the first element in a Python list?

• 0

• 1

• -1

• 10

Given the list `colors = ['red', 'green', 'blue', 'yellow']`, what value does `colors[2]` return?

• 'red'

• 'green'

• 'blue'

• 'yellow'

Which of the following is the correct way to access the last element of a list named `numbers`?

• numbers[0]

• numbers[-1]

• numbers[1]

• numbers[len(numbers)]

If `fruits = ['apple', 'banana', 'cherry', 'date']`, what does `fruits[-2]` return?

• 'apple'

• 'banana'

• 'cherry'

• 'date'

Given the list `nums = [10, 20, 30, 40, 50]`, which code will print the third element?

• print(nums[2])

• print(nums[3])

• print(nums[1])

• print(nums[0])

Suppose you have `letters = ['a', 'b', 'c', 'd', 'e']`. Which statement will output 'd'?

• print(letters[3])

• print(letters[4])

• print(letters[-1])

• print(letters[2])

If `animals = ['cat', 'dog', 'rabbit', 'hamster']`, which of the following will cause an IndexError?

• animals[0]

• animals[-1]

• animals[4]

• animals[2]

Given `data = [5, 10, 15, 20, 25]`, what will `data[-3]` return?

• 5

• 10

• 15

• 25

You have a list `grades = [88, 92, 79, 93, 85]`. Write a single line of code to print the highest grade using list indexing.

• print(grades[1])

• print(grades[-2])

• print(grades[3])

• print(grades[2])