4/9/2024 - Python functions

What is the output of the following function call

def fun1(name, age=20):

print(name, age)

fun1('X', 25)

• X 25

• X 20

• Error

Python function always returns a value

• True

• False

What is the purpose of the 'def' keyword in Python?

• It indicates the start of a loop

• It defines a new variable

• It defines a new function

• It imports a module

What is a default parameter value in a Python function?

• A value that is optional when calling the function

• The first value passed to the function

• A constant value in a function

• A value that is used if no argument is provided

What will be the output of the following code?

def sum(a, b=2):

return a + b

print(sum(3))

• Error

• 3

• 2

• 5

What does the following function definition mean?

def multiply(x, y=1):

return x * y

• The function requires two arguments

• The function will only multiply x

• y is an optional parameter with a default value of 1

• The function will not work without specifying y

Functions already defined in python is

• User defined function

• Built-in functions

• Library functions

• Both b and c