Accessor Methods Are Also Known As

A mutator method has no control over the way that a class's data attributes are modified.

False

Accessor methods are also known as

getters

All class definitions are stored in the library so that they can be imported into any program.

false

All instances of a class share the same values of the data attributes in the class.

false

Combining data and code in a single object is known as

encapsulation

In a UML diagram the first section holds the list of the class's methods.

false

In object-oriented programming, one of first tasks of the programmer is to

identify the classes needed

Mutator methods are also known as

setters

Object-oriented programming allows us to hide the object's data attributes from code that is outside the object.

true

Procedures operate on data items that are separate from the procedures.

true

The procedures that an object performs are called

methods

The 'self' parameter is required in every method of a class.

true

What does the acronym UML stand for?

Unified modeling language

What is the special name given to the method that returns a string containing an object's state?

__str__

What type of method provides a safe way for code outside a class to retrieve the values of attributes, without exposing the attributes in a way that could allow them to be changed by code outside the method?

accessors

What type of programming contains class definitions?

object-oriented

When an object is passed as an argument, ________ is passed into the parameter variable.

a reference to the object

Which attributes belong to a specific instance of a class?

instance

Which is the first line needed when creating a class named Worker?

class Worker:

Which method is automatically called when you pass an object as an argument to the print function?

__str__

Which method is automatically executed when an instance of a class is created in memory?

__init__

Which of the following can be thought of as a self-contained unit that consists of data attributes and the methods that operate on the data attributes?

an object

Which of the following will create an object, worker_joey, of the Worker class?

worker_joey = Worker()

Which section in the UML holds the list of the class's data attributes?

second section

Which section in the UML holds the list of the class's methods?

third section