Lesson 2 - Variable quiz

str(x) would do what?
1. Cast x to a string
2. Cast x to a integer
3. Cause an error
4. Display x as a string
Which of these would convert z to a integer?
1. int(z)
2. int "z"
3. z = int
4. cast(z) to int
What is the symbol for assignment?
1. =
2. !
3. #
4. (
What is the data type for x?
x = "10"
1. integer
2. String
3. unknown
What is the data type of x?
x = 10
x = str(x)
1. integer
2. string
3. unknown
4. will cause an error
What is the data type of x?
x = 10 + "10"
1. integer
2. string
3. unknown
4. will cause an error
What would the following code print out?
x = 2
y = 4
print str(y) + str(x)
1. 6
2. 24
3. 42
4. Will cause an error
What will this code display?
x = "hello"
y = "20"
z = 4
z = z + int(y)
print x + str(z)
1. hello24
2. hello204
3. 24
4. will cause an error