Prelims Reviewer

Question 1

These are the basic run-time entities in an object-oriented system; may represent a person, place, bank account, or user-defined data

Answer 1

Objects

Question 2

This is a type of programming which uses objects and classes

Answer 2

OOP

Question 3

True or false: Objects can interact without having to know details of each other data or code

Answer 3

True

Question 4

This represents a set of related objects; defines what attributes an object has; blueprint for an object

Answer 4

Classes

Question 5

True or False: Classes are user-defined data types that behave like built-in types of a programming language

Answer 5

True

Question 6

These are declarations that are accessible from outside the class to anyone who can access an object of this class

Answer 6

public

Question 7

these are declarations that are accessible within the class they are declared in, and also in subclasses (derived classes)

Answer 7

Protected

Question 8

These are declarations that are accessible only from within the class itself

Answer 8

Private

Question 9

this is the concept of hiding data and showing only relevant data to the final user

Answer 9

Data Abstraction

Question 10

this is the concept of wrapping together of data and information in a single unit; binding together the data and related function that can manipulate the data

Answer 10

data encapsulation

Question 11

this is the class’s capacity to inherit or derive attributes or characteristics from other classes, allowing for reusability

Answer 11

inheritance

Question 12

what types of inheritance does c++ support

Answer 12

single
multiple
multi-level
hierarchical
hybrid

Question 13

this is the ability to take more than one form; an operation may exhibit different behavior in different instances

Answer 13

polymorphism

Question 14

in c++, polymorphism is achieved in two ways

Answer 14

operator overloading and function overloading

Question 15

this refers to the process of converting identifiers (variable and performance names) into addresses

Answer 15

dynamic bindings

Question 16

objects communicate with one another by sending and receiving information to each other; involves specifying the name of the object, the name of the function and the information to be sent

Answer 16

message passing

Question 17

True or False: Languages that support programming with objects are said to be object-based programming languages

Answer 17

True

Question 18

What languages support object-oriented programming

Answer 18

C++
.NET
Java
PHP
C#
Python
Ruby

Question 19

Procedural or OOP:

Programming language that is derived from structure programming and based upon the concept of calling procedures

Answer 19

Procedural

Question 20

Procedural or OOP:

Computer programming design that organizes/models software design around data or objects rather than functions and logic

Answer 20

Object-Oriented Programming

Question 21

Procedural or OOP:

Follows a top-down approach

Answer 21

Procedural

Question 22

Procedural or OOP:

Follows a bottom-up approach

Answer 22

OOP

Question 23

Procedural or OOP:

Gives importance to functions over data

Answer 23

Procedural

Question 24

Procedural or OOP:

Gives importance to data over functions

Answer 24

OOP

Question 25

Procedural or OOP: There is a possibility of data hiding

Answer 25

OOP

Question 26

Procedural or OOP: Program is divided into small programs that are referred to as functions

Answer 26

Procedural

Question 27

Procedural or OOP: A program is divided into small parts that are referred to as objects

Answer 27

OOP

Question 28

What languages are used in procedural programming?

Answer 28

C, COBOL, FORTRAN

Question 29

this provides the IT infrastructure, creating Object-Oriented Client-Server Internet (OCSI) applications

Answer 29

Client-Server Systems

Question 30

A system that gives output at a given instant and its parameters change at every time; similar to dynamic system

Answer 30

Real-Time System

Question 31

Also called Object Database Management Systems; store objects instead of data such as real numbers and integers

Answer 31

Object-Oriented Databases

Question 32

These are data that define the traits of an object, such as simple integers and real numbers

Answer 32

Attributes

Question 33

Define the behavior and are also called functions or procedures

Answer 33

Methods

Question 34

Computer applications that are developed to solve complex problems pertaining to a specific domain, far beyond the reach of a human brain

Answer 34

AI and expert systems

Question 35

What are the characteristics of AI

Answer 35

Reliable Highly responsive Understandable High-performance

Question 36

Addresses the problem of prediction and approximation of complex time-varying systems

Answer 36

Neural networks and parallel programming

Question 37

This is defined outside the class using the ::(double colon symbol)

Answer 37

Class member function

Question 38

True or False: Software is not manufactured. It is evolved or developed after passing through various developmental phases, including study, analysis, design, implementation, and maintenance

Answer 38

True