7.6.1 Basic Data Structures Quiz

What kind of data structure is user_data in the following declaration? user_data = ("TJ", 24, "artLover123")

• Tuple

• List

• String

• 2d List

What kind of data structure is user_data in the following declaration? user_data = ["TJ", 24, "artLover123"]

• Tuple

• List

• String

• 2d List

Which of the following lines of code will cause an error? Use the following definition of ages:

ages = (12, 5, 8)

• ages = ages + (1, 3, 5)

• print (ages[2])

• ages = ages[2:]

• ages[0] = 3

What does this code snippet print? fruit = ["b", "n", "n"]

print ("a".join(fruit))

• bnn

• ba na na

• banan

• banana

What is the value of num after this code runs? shapes = ["triangle", "square", "hexagon", "circle", "pentagon"] num = len(shapes)

• 0

• 4

• 5

• 35

What does this program print?

• My favorite animal is a dog or penguin

• My favorite animal is a penguin or chipmunk

• My favorite animal is a dog penguin chipmunk

• My favorite animal is a dog or chipmunk

Which of the following data structures is immutable?

• Tuple

• List

• Dictionary

• 2d List

What does this program print? heights = [65, 56, 67, 48, 64]

heights.sort()

heights.extend([60, 61, 62])

heights.remove(67)

print (heights)

• [48, 56, 64, 65, [60, 61, 62]]

• [48, 56, 60, 61, 62, 64, 65]

• [48, 56, 64, 65, 60, 61, 62]

• The program will error.

How many times does this program print That's a large class!? num_students = [23, 21, 33, 35, 24, 35]

for num in num_students:

if num > 23:

print ("That's a large class!")

• 0

• 1

• 4

• 6

What would the following program print to the screen when run? my_list = [7, 0, 0, "d", "n", "o", "B"]

my_list.reverse()

for thing in my_list:

print (thing)

• 7 0 0 d n o B

• 0 0 7 B o n d

• B o n d 0 0 7