Python OOP Concepts Practice

What is a class (in python)?

• A user-defined prototype for an object that defines a set of attributes that characterize any object of this. The attributes are data members and methods, accessed via dot notation.

• A special kind of function that is defined in a class definition.

• The assignment of more than one behavior to a particular function. The operation performed varies by the types of objects or arguments involved.

• the system of ordering a society in which people are divided into sets based on perceived social or economic status.

What is a class variable (in python)?

• A user-defined prototype for an object that defines a set of attributes that characterize any object of the class. The attributes are data members (class variables and instance variables) and methods, accessed via dot notation.

• A variable that is shared by all instances of a class. Class variables are defined within a class but outside any of the class's methods. Class variables are not used as frequently as instance variables are.

• A student

• A part of a class that exists like a desk or a smartboard

What does function overloading mean (in python)?

• An individual object of a certain class. An object obj that belongs to a class Circle, for example, is an instance of the class Circle.

• A user-defined prototype for an object that defines a set of attributes that characterize any object of the class. The attributes are data members (class variables and instance variables) and methods, accessed via dot notation.

• the function overloads and kills the computer

• The assignment of more than one behavior to a particular function. The operation performed varies by the types of objects or arguments involved.

What is an instance variable (in python)?

• An individual object of a certain class. An object obj that belongs to a class Circle, for example, is an instance of the class Circle.

• A variable that is defined inside a method and belongs only to the current instance of a class.

• The transfer of the characteristics of a class to other classes that are derived from it.

• A special kind of function that is defined in a class definition.

What does inheritance mean in python?

• The transfer of the characteristics of a class to other classes that are derived from it.

• A variable that is defined inside a method and belongs only to the current instance of a class

• The creation of an instance of a class.

• It is what you sometimes get when a relative passes away

What is an instance in python?

• A special kind of function that is defined in a class definition.

• The creation of an instance of a class.

• An individual object of a certain class. An object obj that belongs to a class Circle, for example, is an instance of the class Circle.

• A moment in time

What is instantiation in python?

• The creation of an instance of a class.

• The transfer of the characteristics of a class to other classes that are derived from it.

• A variable that is defined inside a method and belongs only to the current instance of a class.

• A unique instance of a data structure that's defined by its class. An object comprises both data members (class variables and instance variables) and methods.

What is a method in python?

• a way of doing something

• a special kind of function that is defined in a class definition

• the creation of an instance of a class

• orderliness of thought or behavior; systematic planning or action

What is operator overloading in python?

• None of the answers

• The operator is overloaded and explodes

• A unique instance of a data structure that's defined by its class. An object comprises both data members (class variables and instance variables) and methods.

• The assignment of more than one function to a particular operator.

Which of the following statements is incorrect?

• Class is an object factory
• Class is a composite type.
• Class is an instance of an object.
• Class is a user defined type.