Python - Chpt 1 - Review

What character begins a comment?

• *

• /

• %

• #

How do you combine two strings?

• string1 + string2

• string1.combine(string2)

• string1.concatenate(string2)

• string1*string2

Which of the following defined variables is a string?

cool_variable_1 = 23.18

cool_variable_2 = 9

cool_variable_3 = “Important Message!”

cool_variable_4 = 14 ** 3

• cool_variable_3

• cool_variable_1

• cool_variable_4

• cool_variable_2

What number is saved to exponented_variable in the following expression?

exponented_variable = 2 ** 4

• 8

• 16

• 12

• 24

What is the value of total_cost that gets printed?

total_cost = 5

total_cost += 10

print(total_cost)

• 15

• 10

• 5

• 0

How does one define a multi-line string in Python?

• ***

  Like

  This

  ***

• ###

  Like

  This

  ###

• “””

  Like

  This

  “””

• ///

  Like

  This

  ///

What is the difference between a float and an int?

• A float represents decimal quantities. An int represents whole numbers.

• A float can only be used with whole numbers. An int can be any number with a decimal point.

• A float contains text information. An int is any number.

• There is no difference. They can be used interchangeably.

What is the value of modulo_variable in the following expression?

modulo_variable = 14 % 4

• 56

• 2

• 3.5

• 3

Which function outputs text to the terminal?

• write( )

• print( )

• type( )

• output( )

Which of the following will produce a SyntaxError?

• answer = is_this_an_error

• answer = "Is this an error"

• answer = "Is this an error'

• answer = "Is this an error! "