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Questions and Answers
Questions and Answers
Which keyword is used to define a function in Python?
Which keyword is used to define a function in Python?
- func
- function
- define
- def (correct)
What is the purpose of a return statement in a function?
What is the purpose of a return statement in a function?
- To terminate the function
- To define the function
- To specify the value that the function should return when it is called (correct)
- To access variables outside of the function's scope
What is the difference between mutable and immutable objects in Python?
What is the difference between mutable and immutable objects in Python?
- Mutable objects and immutable objects cannot be used in functions
- Mutable objects can be changed after they are created, while immutable objects cannot be changed (correct)
- Mutable objects and immutable objects are the same thing
- Mutable objects cannot be changed after they are created, while immutable objects can be changed
What is the purpose of a docstring in Python?
What is the purpose of a docstring in Python?
What is the difference between arguments and parameters in Python?
What is the difference between arguments and parameters in Python?
What is the purpose of the DRY (don't repeat yourself) code practice?
What is the purpose of the DRY (don't repeat yourself) code practice?
What is the scope of a variable in Python?
What is the scope of a variable in Python?
What is the difference between named and positional arguments in Python?
What is the difference between named and positional arguments in Python?
What is the purpose of a class in Python?
What is the purpose of a class in Python?
What is the purpose of importing modules in Python?
What is the purpose of importing modules in Python?
What is the difference between a function call and function definition in Python?
What is the difference between a function call and function definition in Python?
Can a function modify a variable defined outside of its own scope in Python?
Can a function modify a variable defined outside of its own scope in Python?
Which keyword is used to define a function in Python?
Which keyword is used to define a function in Python?
What are the values passed to a function called in Python?
What are the values passed to a function called in Python?
What is the purpose of a return statement in a Python function?
What is the purpose of a return statement in a Python function?
What is the benefit of using functions in Python?
What is the benefit of using functions in Python?
What is the difference between mutable and immutable objects in Python?
What is the difference between mutable and immutable objects in Python?
What is the DRY principle in Python?
What is the DRY principle in Python?
What is the purpose of a docstring in a Python function?
What is the purpose of a docstring in a Python function?
What is the scope of a variable in Python?
What is the scope of a variable in Python?
What is the 'global' keyword used for in Python?
What is the 'global' keyword used for in Python?
What is the difference between a parameter and an argument in Python?
What is the difference between a parameter and an argument in Python?
What is the purpose of importing modules in Python?
What is the purpose of importing modules in Python?
What is the purpose of creating custom object types with classes in Python?
What is the purpose of creating custom object types with classes in Python?
What is the purpose of a docstring in Python?
What is the purpose of a docstring in Python?
What is the difference between a function and a method in Python?
What is the difference between a function and a method in Python?
What is the purpose of the 'global' keyword in Python?
What is the purpose of the 'global' keyword in Python?
What is the difference between a parameter and an argument in Python?
What is the difference between a parameter and an argument in Python?
What is the purpose of the 'return' statement in Python?
What is the purpose of the 'return' statement in Python?
What is the difference between a built-in function and a user-defined function in Python?
What is the difference between a built-in function and a user-defined function in Python?
What is the purpose of a default value for a function parameter in Python?
What is the purpose of a default value for a function parameter in Python?
What is the purpose of a nested function in Python?
What is the purpose of a nested function in Python?
What is the difference between a function call and a function definition in Python?
What is the difference between a function call and a function definition in Python?
What is the purpose of the 'help' function in Python?
What is the purpose of the 'help' function in Python?
What is the difference between a mutable and an immutable object in Python?
What is the difference between a mutable and an immutable object in Python?
What is the purpose of the 'def' keyword in Python?
What is the purpose of the 'def' keyword in Python?
What is the purpose of a docstring in Python?
What is the purpose of a docstring in Python?
What is the difference between a function call and a function definition in Python?
What is the difference between a function call and a function definition in Python?
What is the purpose of the 'global' keyword in Python?
What is the purpose of the 'global' keyword in Python?
What is the difference between a parameter and an argument in Python?
What is the difference between a parameter and an argument in Python?
What is the purpose of a return statement without a value in Python?
What is the purpose of a return statement without a value in Python?
What is the difference between a built-in function and a user-defined function in Python?
What is the difference between a built-in function and a user-defined function in Python?
What is the purpose of a default value for a function parameter in Python?
What is the purpose of a default value for a function parameter in Python?
What is the scope of a variable defined inside a function in Python?
What is the scope of a variable defined inside a function in Python?
What is the purpose of a nested function in Python?
What is the purpose of a nested function in Python?
What is the purpose of the 'help' function in Python?
What is the purpose of the 'help' function in Python?
What is the difference between a function that causes an effect and a function that computes and returns a result in Python?
What is the difference between a function that causes an effect and a function that computes and returns a result in Python?
What is the purpose of the DRY (don't repeat yourself) code practice in Python?
What is the purpose of the DRY (don't repeat yourself) code practice in Python?
What is the purpose of a function call in Python?
What is the purpose of a function call in Python?
What are the inputs to a function called in Python?
What are the inputs to a function called in Python?
What type of effect can a function cause in Python?
What type of effect can a function cause in Python?
What is the purpose of the DRY (don't repeat yourself) code practice in Python?
What is the purpose of the DRY (don't repeat yourself) code practice in Python?
What is the purpose of a default value for a function parameter in Python?
What is the purpose of a default value for a function parameter in Python?
What is the difference between named and positional arguments in Python?
What is the difference between named and positional arguments in Python?
What is the purpose of a return statement without a value in a Python function?
What is the purpose of a return statement without a value in a Python function?
What is the scope of a variable in Python?
What is the scope of a variable in Python?
Can a function modify a variable defined outside of its own scope in Python?
Can a function modify a variable defined outside of its own scope in Python?
What is the purpose of a docstring in a Python function?
What is the purpose of a docstring in a Python function?
What is the difference between a function call and function definition in Python?
What is the difference between a function call and function definition in Python?
What is the purpose of objects in Python?
What is the purpose of objects in Python?
Questions and Answers
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Flashcards
Flashcards
Function
Function
A block of code that can be reused by calling it.
Function call
Function call
Executing the code inside a function.
Arguments
Arguments
Inputs to a function.
Procedural function
Procedural function
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Returning function
Returning function
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Built-in functions
Built-in functions
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User-defined functions
User-defined functions
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Function parameters
Function parameters
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Function definition
Function definition
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Default parameters
Default parameters
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Named arguments
Named arguments
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Return statement
Return statement
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DRY (Don't Repeat Yourself)
DRY (Don't Repeat Yourself)
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Scope
Scope
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Global
Global
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Docstring
Docstring
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Nested function
Nested function
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Function import
Function import
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Code reuse
Code reuse
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Creating custom functions
Creating custom functions
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Flashcards
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Study Notes
Study Notes
Functions in Python
-
Intended learning outcomes for week 5 include defining and calling functions, creating custom object types with classes, and understanding references and mutable vs immutable objects.
-
Functions are blocks of code that can be reused by calling them.
-
Function calls are necessary to execute the code inside a function.
-
Inputs to a function are called arguments and can be literals, variables, or complex expressions separated by commas.
-
Functions can cause an effect, such as displaying output, or compute and return a result.
-
Python has built-in functions that can be imported and used.
-
User-defined functions can be created with parameters and a return value.
-
Control flow in a function starts with the first statement and ends with the return statement or the end of the function.
-
DRY (don't repeat yourself) code is a good practice that avoids code duplication and can be achieved with functions.
-
Function parameters are placeholders for arguments and can have default values.
-
Named arguments can be used instead of positional arguments and must come after them.
-
Return statements are used to return a value from a function and terminate its execution, and can be used without a value to terminate the function.Introduction to Functions in Python
-
Functions are a way to organize code for reuse and to avoid repetition.
-
Functions are defined using the "def" keyword, followed by the function name and parentheses.
-
The parentheses can include parameters, which are values that the function can use to perform its task.
-
Functions can have a return statement, which specifies the value that the function should return when it is called.
-
Functions can be called multiple times with different arguments, allowing for code reuse and flexibility.
-
The scope of a variable determines where it can be accessed within a program.
-
Functions can access variables defined outside of their own scope, but cannot modify them without using the "global" keyword.
-
The "docstring" is a way to document a function's purpose and usage, and can be accessed using the "help" function.
-
Functions can be nested within other functions, allowing for more complex code organization and reuse.
-
Functions can also be imported from external modules or packages for even greater code reuse.
-
Creating our own functions can improve code readability and maintainability.
-
In the next lecture, we will learn about objects as another way to organize and manipulate code.
Functions in Python
-
Intended learning outcomes for week 5 include defining and calling functions, creating custom object types with classes, and understanding references and mutable vs immutable objects.
-
Functions are blocks of code that can be reused by calling them.
-
Function calls are necessary to execute the code inside a function.
-
Inputs to a function are called arguments and can be literals, variables, or complex expressions separated by commas.
-
Functions can cause an effect, such as displaying output, or compute and return a result.
-
Python has built-in functions that can be imported and used.
-
User-defined functions can be created with parameters and a return value.
-
Control flow in a function starts with the first statement and ends with the return statement or the end of the function.
-
DRY (don't repeat yourself) code is a good practice that avoids code duplication and can be achieved with functions.
-
Function parameters are placeholders for arguments and can have default values.
-
Named arguments can be used instead of positional arguments and must come after them.
-
Return statements are used to return a value from a function and terminate its execution, and can be used without a value to terminate the function.Introduction to Functions in Python
-
Functions are a way to organize code for reuse and to avoid repetition.
-
Functions are defined using the "def" keyword, followed by the function name and parentheses.
-
The parentheses can include parameters, which are values that the function can use to perform its task.
-
Functions can have a return statement, which specifies the value that the function should return when it is called.
-
Functions can be called multiple times with different arguments, allowing for code reuse and flexibility.
-
The scope of a variable determines where it can be accessed within a program.
-
Functions can access variables defined outside of their own scope, but cannot modify them without using the "global" keyword.
-
The "docstring" is a way to document a function's purpose and usage, and can be accessed using the "help" function.
-
Functions can be nested within other functions, allowing for more complex code organization and reuse.
-
Functions can also be imported from external modules or packages for even greater code reuse.
-
Creating our own functions can improve code readability and maintainability.
-
In the next lecture, we will learn about objects as another way to organize and manipulate code.
Functions in Python
-
Intended learning outcomes for week 5 include defining and calling functions, creating custom object types with classes, and understanding references and mutable vs immutable objects.
-
Functions are blocks of code that can be reused by calling them.
-
Function calls are necessary to execute the code inside a function.
-
Inputs to a function are called arguments and can be literals, variables, or complex expressions separated by commas.
-
Functions can cause an effect, such as displaying output, or compute and return a result.
-
Python has built-in functions that can be imported and used.
-
User-defined functions can be created with parameters and a return value.
-
Control flow in a function starts with the first statement and ends with the return statement or the end of the function.
-
DRY (don't repeat yourself) code is a good practice that avoids code duplication and can be achieved with functions.
-
Function parameters are placeholders for arguments and can have default values.
-
Named arguments can be used instead of positional arguments and must come after them.
-
Return statements are used to return a value from a function and terminate its execution, and can be used without a value to terminate the function.Introduction to Functions in Python
-
Functions are a way to organize code for reuse and to avoid repetition.
-
Functions are defined using the "def" keyword, followed by the function name and parentheses.
-
The parentheses can include parameters, which are values that the function can use to perform its task.
-
Functions can have a return statement, which specifies the value that the function should return when it is called.
-
Functions can be called multiple times with different arguments, allowing for code reuse and flexibility.
-
The scope of a variable determines where it can be accessed within a program.
-
Functions can access variables defined outside of their own scope, but cannot modify them without using the "global" keyword.
-
The "docstring" is a way to document a function's purpose and usage, and can be accessed using the "help" function.
-
Functions can be nested within other functions, allowing for more complex code organization and reuse.
-
Functions can also be imported from external modules or packages for even greater code reuse.
-
Creating our own functions can improve code readability and maintainability.
-
In the next lecture, we will learn about objects as another way to organize and manipulate code.
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