What is the purpose of the @classmethod decorator in Python?

To define a class method

To define an instance method

To define a static method

To define a constructor method

What is the purpose of the @classmethod decorator in Python? Correct Answer To define a class method

The @classmethod decorator is used to define a method that operates on the class and not just instances.

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Feb 20, 2025

Related Questions

What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

Operate on class-level data

Operate on instance data

Decorate class methods

Create class instances

What is the purpose of the @classmethod decorator compared to the @staticmethod decorator?

Operate on class-level data

Operate on instance data

Decorate instance methods

Operate on class methods

In Python, what is the purpose of the @classmethod decorator?

Define class methods

Define static methods

Modify instance methods

Decorate class variables

What is the purpose of the @classmethod decorator in Python classes?

It defines a method that belongs to the class and not the instance

It defines a static method

It defines a constructor

It defines a destructor

How does the @classmethod decorator differ from @staticmethod?

@classmethod can't access class attributes

@staticmethod can't access instance attributes

@classmethod can access class attributes

@staticmethod can access instance attributes

How is the @classmethod decorator applied to a method in a class?

Using the @classmethod syntax above the class

Using the @classmethod syntax above the method

Using the @classmethod decorator within the method

By using the apply_classmethod() function

In the following Python code, which function is the decorator?

def mk(x): def mk1(): print("Decorated") x() return mk1def mk2(): print("Ordinary")p = mk(mk2)p()

p()

mk()

mk1()

mk2()

What is the difference between a class-based decorator and a function-based decorator?

Class-based decorators use fewer resources

Class-based decorators can't accept arguments

Function-based decorators are more flexible

Function-based decorators are slower

What is the purpose of the @wraps decorator in Python's functools module?

Preserve original function's metadata

Create wrappers for functions

Decorate GUI elements

Modify function arguments

What is the purpose of the @staticmethod decorator in Python classes?

It defines a method that belongs to the class rather than an instance

It defines a static attribute

It defines a global function

It defines a constructor

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