Python Functions

1.		What is the output of the following code? def my_function():global x x = 5 x = x + 1 my_function() print(x)

5

6

TypeError

None

2.		What is the output of the following code? def my_function(x, y=2):return x ** y result1 = my_function(2) result2 = my_function(2, 3) print(result1, result2)

2 8

4 8

4 6

2 6

3.		What is the output of the following code? numbers = [1, 2, 3, 4, 5] def is_even(x):return x % 2 == 0 even_numbers = filter(is_even, numbers) print(list(even_numbers))

[1, 3, 5]

[2, 4]

[1, 2, 3, 4, 5]

[]

4.		What is the difference between function parameters and arguments in Python?

There is no difference

Parameters are values passed to a function, whereas arguments are variables defined within a function

Arguments are values passed to a function, whereas parameters are variables defined within a function

Parameters and arguments are both variables defined within a function

5.		What is the purpose of the return statement in a function?

It specifies the function name

It returns a value from the function

It defines the function arguments

It ends the function execution

6.		What is the output of the following code? def my_function(*args):return sum(args) result = my_function(1, 2, 3, 4) print(result)

1

4

10

3

7.		What is the output of the following code? def my_function(x, y):return x + y result = my_function(y=2, x=3) print(result)

5

2

3

1

8.		What is the purpose of the *args parameter in a function definition?

It allows the function to accept a variable number of keyword arguments

It allows the function to accept a variable number of positional arguments

It defines the default arguments for a function

It defines the required arguments for a function

9.		What is the output of the following code? def my_function(x, y):return x ** y result = my_function(2, 3) print(result)

5

8

6

1

10.		What is the output of the following code? def add_numbers(a, b):return a + b result = add_numbers(5, 10) print(result)

5

10

15

50