Question13 How do you define a function named calculate_average in Python? Select one alternative: def calculate_average(): define calculate_average(): function calculate_average(): def "calculate_average"(): ResetMaximum marks: 2 Flag question undefinedSingle choice
A
def calculate_average():
B
define calculate_average():
C
function calculate_average():
D
def "calculate_average"():

Question

Question13 How do you define a function named calculate_average in Python? Select one alternative: def calculate_average(): define calculate_average(): function calculate_average(): def "calculate_average"(): ResetMaximum marks: 2 Flag question undefinedSingle choice

A

def calculate_average():

B

define calculate_average():

C

function calculate_average():

D

def "calculate_average"():

BlackTom AI · Accepted Answer

Here is a step-by-step analysis of each option for defining a Python function named calculate_average.

Option 1: def calculate_average():
This is the correct Python syntax for defining a function named calculate_average with no parameters. It uses the keyword def, followed by the function name, parentheses (which may be empty if there are no parameters), and a colon to start the function body. This matches Python's standard function definition format.

Option 2: define calculate_average():
This is not valid Python syntax. The keyword for defining functions is def, not define. The presence of the word calculate_average followed by parentheses and a colon resembles a malformed definition, but Python will not interpret this as a function.

Option 3: function calculate_average():
This resembles syntax you might see in other languages (like JavaScript in some contexts), but Python does not use the keyword function to declare functions. In Python, def is required, so this would cause a syntax error.

Option 4: def "calculate_average"():
This attempt puts the function name in quotes, which makes it an invalid identifier in Python. Function names must be valid identifiers without quotes. The quotes break the name into a string literal, which is not allowed in a function definition header.

Summary: Among the given alternatives, only the first option adheres to Python’s exact function-definition rules, using def, a valid identifier as the name, empty parameter list in parentheses, and a trailing colon to start the function body.

Question13 How do you define a function named calculate_average in Python? Select one alternative: def calculate_average(): define calculate_average(): function calculate_average(): def "calculate_average"(): ResetMaximum marks: 2 Flag question undefinedSingle choice

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