QUESTION 1

A tuple is mutable (its contents can be modified).

True

False

QUESTION 2

A list can contain any type of object.

True

False

QUESTION 3

What data structure is this?

x = []

	A.	Dictionary
	B.	List
	C.	String
	D.	Tuple

QUESTION 4

What is the output of this code?

x = [0, 1, 2] print(x[3])

	A.	0
	B.	1
	C.	2
	D.	An error is thrown

QUESTION 5

How would you use bracket notation to access the element 'cat' in this code?

x = [0, ['cat', 'dog'], 2]

	A.	x[2, 1]
	B.	x[1, 0]
	C.	x[2][0]
	D.	x[1][0]

QUESTION 6

What is the output of this code?

x = [0, 1, 2] x[1] = 'hello' print(x)

	A.	hello
	B.	['hello', 1, 2]
	C.	[0, 'hello', 2]
	D.	An error is thrown.

QUESTION 7

What is the output of this code?

x = [0, ['cat', 'dog'], 2] print(len(x))

	A.	3
	B.	4
	C.	5
	D.	An error is thrown.

QUESTION 8

What is the output of this code?

x = [0, 1, 2] x = x*2 print(x)

	A.	[0, 1, 2]
	B.	[0, 1, 2, 0, 1, 2]
	C.	[0, 2, 4]
	D.	An error is thrown

QUESTION 9

What is the output of this code?

x = ['cat', 'dog', 'fish'] print('cat' in x)

	A.	0
	B.	cat
	C.	True
	D.	False
	E.	An error is thrown.

QUESTION 10

What is the output of this code?

x = ['cat', 'dog', 'fish'] print(x[1:])

	A.	cat
	B.	['dog']
	C.	['dog', 'fish']
	D.	dog
	E.	An error is thrown

QUESTION 11

What is the output of this code?

x = ['fish', 'cat', 'dog'] x.pop(1) print(x)

	A.	['fish', 'dog']
	B.	['cat', 'dog']
	C.	['fish', 'cat', 'dog']
	D.	['fish', 'cat', 'dog', 'cat']
	E.	An error is thrown

QUESTION 12

What is the output of this code?

x = ['fish', 'cat', 'dog'] del x[1] print(x)

	A.	['fish', 'dog']
	B.	['cat', 'dog']
	C.	cat
	D.	None
	E.	An error is thrown

QUESTION 13

What is the output of this code?

a = [0, 1, 2] x = a x[0] = 3 print(a)

	A.	[0, 1, 2]
	B.	[3, 1, 2]
	C.	x
	D.	An error is thrown

QUESTION 14

What is the output of this code?

m = ['Fred', 'Weasley'] x, y = m print(x)

	A.	Fred Weasley
	B.	Fred
	C.	Weasley
	D.	An error is thrown

QUESTION 15

What is the output of this code?

x = list(range(4))

print(x)

	A.	[0, 1, 2, 3, 4]
	B.	[0, 1, 2, 3]
	C.	(0, 1, 2, 3, 4)
	D.	(0, 1, 2, 3)
	E.	An error is thrown.

QUESTION 16

What is the output of this code?

a = [a, 0, z, 1] x = sorted(a)

print(x)

	A.	[0, 1, a, z]
	B.	[a, 0, 1, z]
	C.	[a, z, 0, 1]
	D.	[0, a, z, 1]
	E.	An error is thrown

QUESTION 17

What is the output of this code?

a = [a, 0, z, 1] a.append([1,0])

print(a)

	A.	[a, 0, z, 1, 1, 0]
	B.	[1, 0, a, 0, z, 1]
	C.	[[1, 0], a, 0, z, 1, [1, 0]]
	D.	[a, 0, z, 1, [1, 0]]
	E.	An error is thrown.

QUESTION 18

What is the output of this code?

m = ('Fred', 'Weasley') x, y = m print(x)

		Fred Weasley
		Fred
		Weasley
		An error is thrown

QUESTION 19

What is the output of this code?

m = ('Fred', 'Weasley') x = m.append('Whilma')

print(x)

	A.	('Fred', 'Weasley', 'Whilma')
	B.	('Fred', 'Weasley')
	C.	('Whilma', 'Fred', 'Weasley')
	D.	An error is thrown

QUESTION 20

Which range function results in this sequence?

3 2 1

	A.	range(1, 3, -1)
	B.	range(3, 1, -1)
	C.	range(0, 3, -1)
	D.	range(3, 0, -1)