Quiz 3 - Variables and Data Types

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Which string definition results in an error? 'It is 10am' "It's 10am" 'It's 10am' "It is 10am"

'It's 10am'

Which variable name is valid in Python? 3blindmice $money account_balance

3blindmice

Which expression evaluates to 2? 5//3 5%3 2/2

5%3

Python treats all numbers the same, regardless of numerical value. True False

False

Which data type in Python represents a number with a decimal point? Float Frac Dec Int

Float

Which of these will not output: I'm learning a lot! print('I'm learning a lot!') message = "I'm learning a lot! print (message) print ("I'm learning a lot!")

print('I'm learning a lot!')

What operator do you use to assign a value to a variable? plus (+) equals (=) assign (&)

equals (=)

Which data type is a whole number? bool int str num

int

How would you fix the following code to return the remainder of 1,000 divided by 300? 1,000 / 300 1,000 // 300 1000 % 300 1000 ** 300 1,000 %% 300

1000 % 300

Although Python ignores empty lines, one place where whitespace does make a difference is inside of _____. Strings Functions Files

Strings

When would a removal of white space be problematic? removing an empty line between two lines of code? removing the space after the "if" in if x==1 removing the space after the string in print("Hi, " ,name) removing the spaces around the equal sign in x=1

removing the space after the "if" in if x==1

Which variable name is valid in Python? max distance break 1st_rule speed_limit

speed_limit

What will the following code print? variable = "12" print(type(variable)) int 12 twelve str

str


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