Python data types

Assume the variable x has been initialized to an integer value (e.g., x = 3). What does the following statement do?

x = x + 2

• This would fail as it is a syntax error

• Produce the value "false" because "x" can never equal "x+2"

• Retrieve the current value for x, add two to it and put the sum back into x

• Create a function called "x" and put the value 2 in the function

What will be the value of x after the following statement executes:

x = 1 + 2 * 3 - 8 / 4

• 5.0

• 4

• 15

• 3.0

Which of the following elements of a mathematical expression in Python is evaluated first?

• *

• /

• ()

• +

Which of the following is not a Python reserved word?

• iterate

• continue

• break

• else

Which of the following is a bad Python variable name?

• Spam

• _spam

• 23spam

• SPAM23

Which character represents a comment in Python code?

• *

• #

• &

• $

What is the Python code needed to ask a user for input?

• input("what is your name?")

• input="what is your name?"

• (input)=what is your name?

• input=what is your name?

Which is the operator used to FIND THE REMAINDER OF DIVIDING?

• +

• *

• /

• %

Which is the operator used to MULTIPLY?

• +

• *

• /

• -

• %

Which of the following data types can consist of numbers, alphabets and symbols?

• String

• Integer

• Float

• Boolean