CB30: Unit 2 TEST Review

Which line of code outputs the decimal portion of a float stored in the variable x?

• print(x / 1000)

• print(x - int(x))

• print(x)

• print(x % 1000)

Three of the following values could be stored as strings. When would you NOT use a string command?

• To store a list of colors

• To store decimal values

• To store a word

• To store values NOT used for calculations

Consider the following code:

x = int(input("Enter a number: "))

print (x)

What happens if the user types in A?

• It prints 65

• It prints A

• This would cause an error: an integer variable cannot store a string.

• This would cause an error: int and input cannot be used together in the same line

Which of the following is NOT a data type in Python?

• float

• string

• decimal

• integer

Which of the following numbers might this code generate: random.randint(1,9)?

• 10

• 1

• 11

• 0

What is NOT a built-in function in python?

• sqrt()

• string()

• fabs()

• print()

To generate numbers between and including -10 to 10 you would use:

• random.random()*20 + -10

• randint(-10, 10)

• random.random(-10, 10)

• random.randint(-10, 10)

Consider the following code:

a = 3

b = 2

print (a ** b)

What is output?

• 1

• 6

• 8

• 9

What is output?

print (12 % 5)

• 0

• 1

• 2

• 5

Consider the following code:

x = 9

y = -2

z = 2

print (x + y * z)

What is output?

• 5

• 9

• 13

• 14