Question 11 pts

The Unified Modeling Language

describes the classes and objects of an application

can be used to write the pseudo code for a class

can be used to write the code that defines a class

is a scripting language for working with objects

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Question 21 pts

When you code the dot operator after an object, what can you access?

the constructor of the object

the iterator of the object

the public attributes and methods of the object

only the public methods of the object

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Question 31 pts

Consider the following diagram: Which of the following is true?

The Product class inherits the Book and Movie classes.

The Book and Movie classes inherit the Product class.

The Product class inherits the Book class only.

The Book and Movie classes inherit each other.

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Question 41 pts

Consider the following diagram: The getDescription() method of the Book class _________ the getDescription() method of the Product class.

inherits

overrides

calls

adds

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Question 51 pts

Consider the following diagram: If you create an object from the Movie class, which attribute(s) can you access from that object?

year

author and year

name, price, and discountPercent

name, price, discountPercent, and year

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Question 61 pts

If you have a class named Vehicle, and you want to code a class named Truck that inherits the Vehicle class, you can begin by writing this code:

class Truck(Vehicle):

class Truck : Vehicle

class Truck inherits Vehicle:

class Truck extends Vehicle:

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Question 71 pts

The object-oriented programming concept that allows you to define a new class thats based on an existing class is

encapsulation

polymorphism

inheritance

instantiation

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Question 81 pts

Which of the following defines the type of data that an object can store?

data structures

methods of a class

attributes of a class

instances of a class

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Question 91 pts

Which of the following defines the tasks that an object can perform?

data structures

methods of a class

attributes of a class

instances of a class

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Question 101 pts

Which of the following defines a constructor that initializes one attribute?

def __init__(name): this.name = name

def __init__(this, name): name = this.name

def __init__(name): self.name = name

def __init__(self, name): self.name = name

Product name price discount Percent getDiscount Ano unt ) getDiscountPrice) getDescription O Book Movie author year getDescription() getDescription)