Python Unit 02 - Libraries and Variables

You've been asked to write a program that asks a user for a value. The value must be used as a whole number in a calculation even if the user enters a decimal value. To help complete the code for this requirement, which code segment should you use?

• total_items = float(input("How many items would you like?"))

• total_items = input("How many items would you like?")

• total_items = str(input("How many items would you like?"))

• total_items = int(input("How many items would you like?"))

Match the data type to the code segment containing it.

Which of the segment below would represent a type bool

• age = 2

• tiger = False

• name = "Albert"

• grade = 91.7

• zip = "32054"

Match the data type to the code segment containing it.

Which of the segment below would represent a type int

• age = 2

• tiger = False

• name = "Albert"

• grade = 91.7

• zip = "32054"

Match the data type to the code segment containing it.

Which of the segment below would represent a type str

• age = 2

• tiger = False

• name = "Albert"

• grade = 91.7

Match the data type to the code segment containing it.

Which of the segment below would represent a type float

• age = 2

• tiger = False

• name = "Albert"

• grade = 91.7

• zip = "32054"

After running code segment 1 shown below, what will the data type of variable a be?

# Code segment 1

x1 = "20"

y1 = 3

a = x1 * y1

• str

• int

• float

• bool

• none of these, code will produce an error instead.

After running code segment 2 shown below, what will the data type of variable b be?

# Code segment 2

x2 = 6

y2 = 4

b = x2 / y2

• str

• int

• float

• bool

• none of these, code will produce an error instead.

After running code segment 3 shown below, what will the data type of variable c be?

# Code segment 3

x3 = 2.5

y3 = 1

c = x3 / y3

• str

• int

• float

• bool

• none of these, code will produce an error instead.

Evaluate the following Python arithmetic expression and identify the correct result.

(3*(1+2)**2 - (2**2)*3)

• 3

• 13

• 15

• 69

You are writing code that generates a random integer with a minimum value of 5 and a maximum value of 11. Which TWO functions should you use. Each correct answer presents a complete solution. (CHOOSE TWO)

• random.randint(5, 11)

• random.randint(5, 12)

• random.randrange(5, 12, 1)

• random.randrange(5, 11, 1)