Python Variables and Data Types Quiz

1. Select all the valid String creation in Python

2. What is the data type of print(type(10))

3. What is the output of the following code

print(bool(0), bool(3.14159), bool(-3), bool(1.0+1j))

4. Select the right way to create a string literal Ault'Kelly

5. Please select the correct expression to reassign a global variable “x” to 20 inside a function fun1()

x = 50
def fun1():
    # your code to assign global x = 20
fun1()
print(x) # it should print 20

6. What is the output of the following code?

x = 50
def fun1():
    x = 25
    print(x)
    
fun1()
print(x)

7. What is the output of the following variable assignment?

x = 75
def myfunc():
    x = x + 1
    print(x)

myfunc()
print(x)

Refer Variables in Python.

8. What is the output of the following code

def func1():
    x = 50
    return x
func1()
print(x)

9. What is the data type of print(type(0xFF))

10. In Python 3, what is the output of type(range(5)). (What data type it will return).

Hint: range() in Python

11. What is the output of print(type({}) is set)

12. What is the data type of the following

aTuple = (1, 'Jhon', 1+3j)
print(type(aTuple[2:3]))

Refer:

• Python Data types
• tuples in Python

13. What is the result of print(type([]) is list)