Module 08 - Lists

Which of the following correctly creates a list?

• names = "John", "Paul", "George", "Ringo"

• names = {"John", "Paul", "George", "Ringo"}

• names = ["John", "Paul", "George", "Ringo"]

• names = ["John" "Paul" "George" "Ringo"]

True or False:

A list can only store numbers or strings.

• True

• False

True or False:

The first element in a list has index 1.

• True

• False

Which command will print "Davey"?

• print(students)

• print(students[3])

• print(students[4])

• print(students[5])

What is the index of the last element of this list?

• 0

• 4

• 5

• 6

Which command will replace "Betty" with "Bobby" in the list?

• students["Betty"] = "Bobby"

• students[3] = "Betty"

• students[2] = "Bobby"

• students[1] = "Bobby"

What will be printed if name has the value "Joe"?

• ABC

• XYZ

• ABC

  XYZ

• Nothing

Tommy wrote this code that asks the user a question. The program should produce an error and exit the program if the response is not either "yes" or "no". What is wrong with this code?

• He should use "==" instead of "in"

• He should use "!=" instead of "in"

• He should use "not in" instead of "in"

• Nothing it should work as expected.

Which function can be used to get a random element from the list called "names"?

• random.choice(names)

• random.shuffle(names)

• random.sample(names)

• random.choices(names)

Which function can be used to change the order of the elements in the list called "names".

• random.choice(names)

• random.shuffle(names)

• random.sample(names)

• random.choices(names)