OOP 1

Question 1

What is OOP?

Answer 1

Object Oriented Programming

Question 2

It is a type of programming which uses objects and classes in its functioning.

Answer 2

Object Oriented Programming

Question 3

It aims at binding together data and function to work on these data sets into a single entity to restrict their usage.

Answer 3

Object Oriented Programming

Question 4

It allows decomposition of a problem into a number of entities called objects and then builds data and functions around these objects.

Answer 4

Object Oriented Programming

Question 5

What is UML?

Answer 5

Unified Modeling Language

Question 6

It represents a unification of concepts and notations presented by the three amigos in their respective books.

Answer 6

Unified Modeling Language

Question 7

Two Major Components of UML

Answer 7

Meta-model and Notation

Question 8

The standard data representation that makes UML unique.

Answer 8

Meta-model

Question 9

What does CASE mean in manufacturing?

Answer 9

Connectivity, Autonomous, Sharing/Subscription, Electrification

Question 10

The UML ____ is rich and full bodied.

Answer 10

Notation

Question 11

Two Major Subdivisions of UML Notation

Answer 11

for Modelling Static Elements
for Modelling Dynamic Elements

Question 12

Classes, Attributes, and Relationships are types of?

Answer 12

Static Elements

Question 13

Objects, Messages, and Finite State Machines are types of?

Answer 13

Dynamic Elements

Question 14

What diagrams are used to present Static Models?

Answer 14

Class Diagrams

Question 15

Basic Concepts of Object Oriented

Answer 15

Class
Object
Methods
Encapsulation
Polymorphism
Abstraction
Inheritance

Question 16

What are the two main aspects of object oriented programming?

Answer 16

Classes and Objects

Question 17

It is a data-type that has its own members.

Answer 17

Class

Question 18

It is the blueprint for an object in object oriented programming language.

Answer 18

Class

Question 19

It is the basic building block of object oriented programming.

Answer 19

Class

Question 20

It is a user-defined data-type.

Answer 20

Class

Question 21

Are variables of the class.

Answer 21

Data Members

Question 22

Are the methods that are used to manipulate data members.

Answer 22

Member Functions

Question 23

It defines the properties of the class.

Answer 23

Data Members

Question 24

It defines the behavior of the class.

Answer 24

Member Functions

Question 25

It is an instance of a class.

Answer 25

Object

Question 26

It is an entity with characteristics and behavior that are used in the object oriented programming.

Answer 26

Object

Question 27

Is the entity that is created to allocate memory

Answer 27

Object

Question 28

What syntax is used to access class attributes?

Answer 28

Dot Syntax (.)

Question 29

Are functions that belongs to the class.

Answer 29

Methods

Question 30

Two Ways to Define Functions that Belongs to a Class

Answer 30

Inside Class Definition Outside Class Definition

Question 31

It is the concept of wrapping of data and functions together as a single unit.

Answer 31

Encapsulation

Question 32

What do you call prevention of data direct access by the program.

Answer 32

Data Hiding or Information Hiding

Question 33

It refers to the act of representing essential features without including the background details or explanations.

Answer 33

Abstraction

Question 34

A class is called as this since it uses the concept of data abstraction.

Answer 34

Abstract Data Type

Question 35

What is ADT?

Answer 35

Abstract Data Type

Question 36

It is the capability of a class to inherit or derive properties or characteristics from other class.

Answer 36

Inheritance

Question 37

It allows reusability for object oriented programming.

Answer 37

Inheritance

Question 38

The class that derives properties from other class

Answer 38

Child Class

Question 39

The class from which properties are inherited

Answer 39

Parent Class or Base Class

Question 40

Types of Inheritance in C++

Answer 40

Single Multiple Multi Level Hierarchical Hybrid

Question 41

What does "poly" and "morphism" mean in polymorphism.

Answer 41

Many; Form

Question 42

It means the ability to take more than one form.

Answer 42

Polymorphism

Question 43

Different ways to achieving polymorphism in C++

Answer 43

Function Overloading Operator Overloading

Question 44

Functions with the same name that can do multiple types based on some condition.

Answer 44

Function Overloading

Question 45

The operator can have multiple behavior in different instances of usage.

Answer 45

Operator Overloading