Python Programming - Functions

Exercise : Functions - General Questions
  • Functions - General Questions
46.
What is the purpose of the __doc__ attribute?
To access the source code of a function.
To check if a function is a decorator.
To access the docstring of a function.
To define default values for function parameters.
Answer: Option
Explanation:
The __doc__ attribute is used to access the docstring (documentation string) of a function.

47.
How can you pass a function as an argument to another function?
By using the eval function.
By converting the function to a string.
By using the function name without parentheses.
By using the function name with parentheses.
Answer: Option
Explanation:
In Python, you can pass a function as an argument to another function by using the function name without parentheses.

48.
What is the purpose of the locals function?
To create a local variable.
To access the local namespace.
To convert a dictionary to a list.
To delete a local variable.
Answer: Option
Explanation:
The locals function in Python is used to access the local namespace, which contains local variables.

49.
What does the __closure__ attribute indicate?
The number of closures in a function.
The names of all closed-over variables in a function.
The values of all closed-over variables in a function.
The tuple of cells that contain the bindings of closed-over variables in a function.
Answer: Option
Explanation:
The __closure__ attribute in Python indicates the tuple of cells that contain the bindings of closed-over variables in a function.

50.
What is the purpose of the functools.partial function?
To create a partial function with default arguments.
To check if a function is recursive.
To create a generator function.
To convert a function to a class method.
Answer: Option
Explanation:
The functools.partial function in Python is used to create a partial function with default arguments, reducing the number of arguments needed.