DCIT50 (LEC)

Question 1

what is the programming model used in functional programming?

Answer 1

declarative

Question 2

what programming model do object-oriented programming uses?

Answer 2

imperative programming model

Question 3

in functional programs, what are the main elements of the code?

Answer 3

variables and functions

Question 4

in object-oriented programs, what are the key elements?

Answer 4

objects and methods

Question 5

it is a programming paradigm that provides a means of structuring programs so that properties and behaviors are bundled into individual objects

Answer 5

object-oriented programming

Question 6

it models real-world entities as software objects that have some data associated with them and can perform certain operations

Answer 6

object-oriented programming

Question 7

it is a group of objects that share common properties and behavior

Answer 7

class

Question 8

it is a blueprint or template from which objects are created

Answer 8

class

Question 9

it is an instance of a class

Answer 9

object

Question 10

they are basically an encapsulation of data variables and methods acting on that data into a single entity

Answer 10

objects

Question 11

these are variables of a class that are shared between all of its instances

Answer 11

class attributes

Question 12

they are owned by one specific instance of the class and are not shared between instances

Answer 12

instance attributes

Question 13

what are the qualities of object-oriented model?

Answer 13

classes and objects
encapsulation
abstraction
inheritance
polymorphism

Question 14

it is where the blueprint for an object is defined

Answer 14

class

Question 15

it defines the methods, attributes, and other aspects of the object

Answer 15

class

Question 16

they are created from classes

Answer 16

objects

Question 17

it means to enclose all the important information in a capsule and expose all the other selected information to the outside world

Answer 17

encapsulation

Question 18

it is what a developer needs to implement in the software or a product for a better user experience

Answer 18

abstraction

Question 19

it is used to hide all the complexities and displays only essential information to the outside world

Answer 19

abstraction

Question 20

it means inheriting someone’s characteristics

Answer 20

inheritance

Question 21

they are one of the most essential and important characteristics of oops

Answer 21

combining and inheriting the objects and their properties

Question 22

it means to have the same name of a method performing different tasks

Answer 22

polymorphism

Question 23

it has the ability to display the message in more than one form

Answer 23

polymorphism

Question 24

example of this is that a person can possess different characteristics at the same time

Answer 24

polymorphism

Question 25

it is one of the fundamental concepts in object-oriented programming (OOP)

Answer 25

encapsulation

Question 26

it describes the idea of wrapping data and the methods that work on data within one unit

Answer 26

encapsulation

Question 27

it puts restrictions on accessing variables and methods directly and can prevent the accidental modification of data

Answer 27

encapsulation

Question 28

these can only be changed by an object’s method

Answer 28

private variables

Question 29

they are intended to be restricted within the class or object that defines them

Answer 29

private variables

Question 30

it encapsulates data that prevents access directly from the class

Answer 30

private variables

Question 31

it is essential for maintaining data integrity and ensures that the program operates as expected

Answer 31

data validation

Question 32

where do the process of ensuring that inputs and how the class is modified or used set?

Answer 32

in data validation

Question 33

it allows us to define a class that inherits all the methods and properties from another class

Answer 33

inheritance

Question 34

it is also known as base class

Answer 34

parent class

Question 35

parent class is also known as?

Answer 35

base class

Question 36

it is a class that is extended or inherited by one or more other classes

Answer 36

parent class

Question 37

it inherits attributes and methods from the parent class

Answer 37

child class

Question 38

it can add its own attributes and methods in addition to those inherited from the parent class

Answer 38

child class

Question 39

it allows child classes to properly initialized attributes or methods that are define in the parent class

Answer 39

super ()