Python Programming Quiz

What is a Function?

• Function is reusable piece of program

• are defined using the def keyword.

• AŌer this keyword comes an idenƟfier name for the funcƟon, followed by a pair of parentheses which may enclose some names of variables, and by the final colon that ends the line.

What are the advantages of funcƟons in python?

• Reducing duplication of code

• Decomposing complex problems into simpler pieces

• Improving clarity of the code

What are the features of DocString?

• Provide a convenient way of associating documentation with Python modules, functions, classes, and methods

• All functions should have a docstring

• Docstrings can be accessed by the __doc__ aƩribute on objects

What are the advantages of using modules?

• Provides a means of reuse of program code

• Provides a means of dividing up tasks

• Provides a means of tesƟng individual parts of the program

What is a Polymorphism?

What is an EncapsulaƟon?

What is an Object?

• An object is an entity.

• Each object is an instance of a Class or Subclass with the Class's methods and variables.

What is a Class?

What is meant by instance of class?

• An instance of Class is an object.

• By instantiating a Class, you are creating an object which possesses all the variables and methods of that Class.

If Person is a class, and I want "Roger" to be an Object of the Person Class, how would I instantiate this?