Python Functions Part3 Week11

What is the purpose of functions with return values in Python?

• Functions with return values in Python are designed to stop the program execution

• Functions with return values in Python are meant to return multiple values simultaneously

• Functions with return values in Python are used for printing messages only

• The purpose of functions with return values in Python is to calculate a result within the function and pass that result back to the calling code.

Explain the concept of functions without return values in Python.

• Void functions in Python are used to return specific results

• Void functions in Python are not used for side effects

• Void functions in Python do not have a return statement or return value specified. They are used for their side effects rather than returning a specific result.

• Void functions in Python always have a return statement

Give an example of a Python function with a single parameter.

• def multiply(num): return num * num * num

• def add(num): return num + num

• def subtract(num): return num - num

• def square(num): return num * num

How are functions with multiple parameters defined in Python?

• def function_name(parameter1, parameter2, parameter3):

• def function_name(parameter1, parameter2):

• def function_name(parameter1, parameter2, ...):

• def function_name(parameter1 parameter2):

What is the significance of functions that return a single value in Python?

• Functions that return a single value in Python are only useful for complex programs

• Functions that return a single value in Python make the code less readable and harder to debug

• Functions that return a single value in Python are insignificant and should be avoided

• Functions that return a single value in Python are significant for promoting code organization, readability, reusability, testability, and debugging.

Describe a scenario where a function returning multiple values would be useful in Python.

• Concatenating strings in a loop

• Checking if a number is prime or not

• Calculating sum and average of a list of numbers

• Sorting a list of names alphabetically

What is the syntax for defining a function with a return value in Python?

• def function_name(parameters):\n # function implementation\n return value

• def function_name(parameters): # function implementation return

• function_name(parameters): # function implementation return value

• def function_name(parameters): # function implementation return result

Discuss the role of functions without return values in Python programming.

• Functions without return values in Python are used to return specific values

• Functions without return values in Python are not suitable for tasks requiring side effects

• Functions without return values in Python are primarily used for their side effects rather than returning a specific value. They are suitable for tasks where the function needs to perform actions or modify variables without needing to return a result.

• Functions without return values in Python do not modify variables

Provide an example of a Python function with a single parameter.

• def subtract(num): return num - 1

• def multiply(num): return num * 2

• def add(num): return num + 1

• def square(num): return num * num

How can you pass multiple parameters to a function in Python?

• def my_function(**kwargs)

• def my_function(arg1, arg2)

• def my_function(args)

• def my_function(*args):