Question 1

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

Accepted Answer

A) True 
 B)False

Question 2

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

Accepted Answer

A)  __state__ 
B)  __obj__ 
C)  __str__ 
D)  __init__

Question 3

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?

Accepted Answer

A)  accessor 
B)  mutator 
C)  setter 
D)  class

Question 4

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

Accepted Answer

A)  __state__ 
B)  __obj__ 
C)  __str__ 
D)  __init__

Question 5

___________ programming is a method of writing software that centers on the actions that take place in a program.

Accepted Answer

The answer of ___________ programming is a method of writing...

Question 6

A(n)__________ method in a class initializes an object's data attributes.

Accepted Answer

The answer of A(n)__________ method in a class initializes an...

Question 7

In ___________ programming,the programming is centered on objects that are created from abstract data types that encapsulate data and functions together.

Accepted Answer

The answer of In ___________ programming,the programming is centered on...

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

A class __________ is a set of statements that defines a class's methods and data attributes.

Accepted Answer

The answer of A class __________ is a set of...

Question 10

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

Accepted Answer

A) True 
 B)False

Question 11

Mutator methods are also known as

Accepted Answer

A)  setters 
B)  getters 
C)  instances 
D)  attributes

Question 12

A(n)__________ is code that specifies the data attributes and methods for a particular type of object.

Accepted Answer

The answer of A(n)__________ is code that specifies the data...

Question 13

An object's __________ contains the values of the object's attributes at a given moment.

Accepted Answer

The answer of An object's __________ contains the values of...

Question 14

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

Accepted Answer

A)  list the nouns in the problem 
B)  list the methods that are needed 
C)  identify the classes needed 
D)  identify the objects needed

Question 15

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?

Accepted Answer

A)  a class 
B)  an object 
C)  an instance 
D)  a module

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

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

Accepted Answer

A)  __state__ 
B)  __obj__ 
C)  __str__ 
D)  __init__

Question 18

An object is a stand-alone program but is used by programs that need its service.

Accepted Answer

A) True 
 B)False

Exam 10: Classes and Object-Oriented Programming

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

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

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?

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

___________ programming is a method of writing software that centers on the actions that take place in a program.

A(n)__________ method in a class initializes an object's data attributes.

In ___________ programming,the programming is centered on objects that are created from abstract data types that encapsulate data and functions together.

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

A class __________ is a set of statements that defines a class's methods and data attributes.

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

Mutator methods are also known as

A(n)__________ is code that specifies the data attributes and methods for a particular type of object.

An object's __________ contains the values of the object's attributes at a given moment.

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

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?

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

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

An object is a stand-alone program but is used by programs that need its service.