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Function Call with Arguments and Parameters

18 Questions

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Function Call with Arguments and Parameters

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Questions and Answers

What are the two required arguments that need to be passed when calling the 'add' function?

'4' and '7'

'2' and '6'

'1' and '8'

'3' and '5' (correct)

In Python, how are arguments assigned to parameters inside a function?

Using a separate assignment statement

Automatically based on position (correct)

Randomly

Following alphabetical order

What is the default value for the 'greeting' parameter in the 'greet' function?

'Hey'

'Hello' (correct)

'Hi'

'Hola'

What happens if a value is not provided for the optional 'greeting' parameter when calling the 'greet' function?

The default value 'Hello' is used Signup and view all the answers

In a function definition, what are optional parameters?

Parameters where default values can be specified Signup and view all the answers

What does the 'sum' variable hold after calling the 'add' function with arguments '3' and '5'?

'8' Signup and view all the answers

What is used to specify the value that a function should return in Python?

'return' statement Signup and view all the answers

In Python, what happens if a function does not contain a 'return' statement?

The function returns 'None' Signup and view all the answers

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

To define functions Signup and view all the answers

In Python, what does a function do after executing the 'return' statement?

Halts and terminates Signup and view all the answers

Which keyword in Python is used to pass values into a function?

'arguments' keyword Signup and view all the answers

What does the 'add' function mentioned in the text return?

Sum of two numbers Signup and view all the answers

What are arguments and parameters in Python functions?

Arguments are values passed to a function when called, while parameters are placeholders in a function definition. Signup and view all the answers

What is the purpose of parameters in a Python function?

To serve as placeholders for values passed to the function when it is called. Signup and view all the answers

Which statement is true about passing arguments to a Python function?

The number and order of arguments must match the number and order of parameters in the function definition. Signup and view all the answers

How are parameters used in a Python function when calling it?

Parameters are used as placeholders for the values passed as arguments when calling the function. Signup and view all the answers

What is the role of 'name' in the 'greet' function example provided in the text?

'name' is a placeholder for the value passed as an argument to the 'greet' function. Signup and view all the answers

Why is it important for arguments to match the parameters defined in a Python function?

To enable proper execution of the function and prevent syntax errors. Signup and view all the answers