CHAPTER 2

Question 1

Different types of Programming Paradigms

Answer 1

Compiled language
Interpretative language
Application language
Scripting language
Integrative Coding

Classes and Object
Constructor
Destructor
Inheritance
Abstraction
Polymorphism
Interfaces

Question 2

HOW DOES COMPILER WORKS?

Answer 2

SOURCE CODE -> COMPILER -> MACHINE CODE –> OUTPUT

Question 3

WHAT IS THE OTHER TERM FOR PROGRAM?

Answer 3

it is also called BINARY, EXECUTABLE

Question 4

HOW DOES INTERPRETER WORKS?

Answer 4

SOURCE CODE –> INTERPRETER –> OUTPUT

Question 5

what is the fastest to run a program?

Answer 5

COMPILED PROGRAM

Question 6

what is the slowest to run a program?

Answer 6

INTERPRETED PROGRAM

Question 7

is a language in which the implementations execute instructions directly without earlier compiling a program into machine language.

Answer 7

Interpretative language

Question 8

A language used to write instructions for the computer. It lets the programmer express data processing in a symbolic manner without regard to machine-specific details. From Source Code to Machine Language.

Answer 8

Application language

Question 9

is a programming language that employs a high-level construct to interpret and execute one command at a time.

(In general, it is easier to learn and faster to code in than more structured and compiled languages such as C and C++.)

Answer 9

Scripting language

Question 10

is a technique which enable dynamic website and application development through the integration of programming and mark up languages into one for example html with XML, JavaScript and CSS, XML with PHP, C# with XML, XML with XSLT and so on to meet the interactive and specific dynamic end-user requirements.

Answer 10

Integrative Coding

Question 11

A _____defines _____properties including a valid range of values, and a default value. A _____also describes object behavior. An ______is a member or an “instance” of a class. An ______has a state in which all of its properties have values that you either explicitly define or that are defined by default settings.

Answer 11

Classes and Object

Question 12

What is Class?

Answer 12

Class - (is like a PERSON)
Attributes - (NAME, AGE, GENDER, ETC.)
Functionality - (WALK, EAT, SLEEP, WORK)

Question 13

is a special method of a class or structure in object-oriented programming that initializes a newly created object of that type. Whenever an object is created, the __________ is called automatically.

(is a special type of member function that is called automatically when an object is created; a _________has the same name as that of the class and it does not have a return type. )

Answer 13

constructor

Question 14

TWO TYPES OF CONTRUCTORS

Answer 14

DEFAULT CONSTRUCTOR
PARAMETERIZED CONSTRUCTOR

Question 15

is a member function that is invoked automatically when the object goes out of scope or is explicitly destroyed by a call to delete.

(has the same name as the class, preceded by a tilde ( ~ ). )

Answer 15

Destructor

Question 16

in Java is a concept that acquires the properties from one class to other classes; for example, the relationship between father and son. __________ in Java is a process of acquiring all the behaviors of a parent object.

Answer 16

Inheritance

Question 17

TWO CATEGORIES OF INHERITANCE

Answer 17

Subclass (child) - the class that inherits from another class.
Superclass (parent) - the class being inherited from

Question 18

is a process of hiding the implementation details and showing only functionality to the user.

(Another way, it shows only essential things to the user and hides the internal details, for example, sending SMS where you type the text and send the message.)

Answer 18

Abstraction

Question 19

as related to genomics, refers to the presence of two or more variant forms of a specific DNA sequence that can occur among different individuals or populations.

Answer 19

Polymorphism

Question 20

in the Java programming language is an ABSTRACT type that is used to describe a behavior that classes must implement. They are similar to protocols. ___________ are declared using the interface keyword, and may only contain method signature and constant declarations.

Answer 20

Interfaces