scanner function(celsius convert to fahrenheit )

import java.util.Scanner;public class TemperatureConverter2{ //----------------------------------------------------------------- // using scanner to give input //----------------------------------------------------------------- public static void main (String[] args) { double celsius; Scanner...

scanner function (celsius convert to fahrenheit )

public class TemperatureConverter1{ //----------------------------------------------------------------- // change the Fahrenheit equivalent of a specific Celsius //----------------------------------------------------------------- public static void main (String[] args) { double fahrenheitTemp;...

scanner function (celsius convert to fahrenheit )

public class TemperatureConverter{ //----------------------------------------------------------------- // change the Fahrenheit equivalent of a specific Celsius //----------------------------------------------------------------- public static void main (String[] args) { final int BASE = 32;...

scanner function(simple input)

import java.util.Scanner;public class input{ //----------------------------------------------------------------- // using scanner to give input //----------------------------------------------------------------- public static void main (String[] args) { String input; Scanner scan = new...

scanner function(average)

import java.util.Scanner;public class calculationoftwoinput{ //----------------------------------------------------------------- // calculate two inputs. //----------------------------------------------------------------- public static void main (String[] args) { int mark1; int mark2;...

Using Scanner in java(convert metre into centimeter)

import java.util.Scanner;public class calculation{ //----------------------------------------------------------------- // HOW CALCULATE INPUT //----------------------------------------------------------------- public static void main (String[] args) { int meter; int centimeter; Scanner...

database1

Data Independence Physical representation and location of data and the use of that data are separated•The application doesn’t need to know how or where the database has stored the data, but just how to ask for it.•Moving a database from one DBMS to another should not have a material effect on application...

Java - Separators

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in...

Java - What are identifiers?

Identifiers are used for class names, and variable names. An identifier may be many descriptive sequence of uppercase and lowercase letters, numbers, or the underscore and dollar- sign characters. They must not begin with the number. Java is a case – sensitive.GO TO CHAPTER...

Java - What are reserved words?

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in...

Java - What are comments ?

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in...

CHAPTER TWO

public class sum{//-----------------------------------------------------------------// SIMPLE CALCULATION & STATEMENT//-----------------------------------------------------------------public static void main (String[] args){// see the different of using(+ for giving tatement)System.out.println ("90...

CHAPTER ONE-6

public class Tab {public static void main(String[]args) {System.out.println("1\t2\t3\t4\t5\t\n6\t7\t8\t9\t0");}}THIS IS A SIMPLE EXAMPLE OF HOW TO USE TAB (\t) COPY THIS CORD AND PAST ON YOUR TEXT PAD AND SAVE IT AS Tab.JAVA, AND THE SAVE AS TYPE IS ALL FILE.CHAPTER ONE M...

CHAPTER ONE-5

public class First_5 {public static void main(String[]args) {System.out.println("1\t2\t3\t4\t5"); System.out.println("6\t7\t8\t9\t0");}}CHAPTER ONE M...

CHAPTER ONE-4

public class First_4 {public static void main(String[]args) {System.out.println("Tamilan live in every country\n"+"But they don't have own country\n"+"They are a refugee now");}}CHAPTER ONE M...

CHAPTER ONE-3

public class First_3 {public static void main(String[]args) {System.out.println("Tamilan live in every country"+"But they don't have own country"+"They are a refugee now");}}CHAPTER ONE M...

CHAPTER ONE-2

public class First_2 {public static void main(String[]args) {System.out.println("Tamilan live in every country");System.out.println("But he dosen't own country");System.out.println("He is a refugee now");}}CHAPTER ONE M...

CHAPTER ONE-1

public class Print{//-----------------------------------------------------------------// function of print//-----------------------------------------------------------------public static void main (String[] args) {System.out.print ("Srilanka is a blood river country");System.out.print ("Majority is...

CHAPTER ONE

public class Simplestatment{//-----------------------------------------------------------------// HOW TO GIVE SENTANCE AS OUT PUT,//-----------------------------------------------------------------public static void main (String[] args) {System.out.println ("This is my first step in java programming");System.out.println...

CPU

It is stand for central processing system; it is the brain of a computer. The CPU is built by gates. Mostly it refers as processor. It has a cycle to perform a full job. To properly perform its job, the...

when I update a CPU?

It is seemed much easy to update the CPU nevertheless you must know the CPU (processor) dose it much to the motherboard. The motherboard speed and the CPU must cooperate on passing signals. This are the...

How do I monitor CPU temperature?

Too much heat damages electronics. Monitoring the temperature of CPU and other computer components keep them running appropriately. To properly use most software of this type, you will need to ensure...

What is Dual Core Technology?

The Dual core technology became with the idea of skipping on other and manages to do the both process at simulations time and the two processors are working in parallel. A dual core processor has two...

How dual-core processors work

Dual-core processors work pretty much as you'd expect them to. At their most basic, both Intel and AMD have taken two mostly (or in the case of Intel, fully) functional processor cores and joined them...

CPU

1) CPUIt is stand for central processing system; it is the brain of a computer. The CPU is built by gates. Mostly it refers as processor. It has a cycle to perform a full job. To properly perform its...

CHAPTER TWO

What are comments ?What are reserved words? Java - What are identifiers? Java - What are Separators?...

Java

SIMPLE STATEMENT OUT PUTCHAPTER ONE - 0CHAPTER ONE - 1CHAPTER ONE - 2CHAPTER ONE - 3CHAPTER ONE - 4CHAPTER ONE - 5CHAPTER ONE -...

CHAPTER 3

function(celsius convert to fahrenheit )scanner function (celsius convert to fahrenheit )scanner function(simple input)scanner function(average)Using Scanner in java(convert metre into centimete...scanner function (celsius convert to fahrenheit...

switch

A network switch is a small hardware device that joins multiple computers together within one local area network (LAN). Technically, network switches operate at layer two of the OSI mod...

HUB

Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports. When a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packe...

RING

The ring topology is a type of computer network arrangement where each network computer and devices are connected to each other forming a big circle. Each packet is sent around the ring until it reaches its final destination. Today, the ring topology is hardly ever us...

RING TOPOLOGY

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RING TOPOLOGY

The ring topology is a type of computer network arrangement where each network computer and devices are connected to each other forming a big circle. Each packet is sent around the ring until it reaches its final destination. Today, the ring topology is hardly ever us...

Focused Differentiation

•Choice to be made between focused differentiation and broad differentiation if growth required•Difficult when the focus strategy is only part of an organisation’s overall strategy•Possible conflict with stakeholder expectations•New ventures start off focused, but need to grow•Market situation may change,...

Failure Strategies

•Increase price without increasing product/service benefit•Reduce benefits whilst maintaining pr...

Hybrid Strategy

•Achieve greater volumes•Clarity about activities on which differentiation can be built (core competences)•Reduce costs on other activities•Entry strategy in market with established competit...

Differentiation Strategies

•Success depends on–Identification of strategic customers and knowing what they value–Knowing the competitors•Narrow competitor base – focused differentiation•Wide competitor base – address bases of differentiation valued by custom...

Low Price Strategy

•Pitfalls of low price strategy–Margin reduction (competitor reaction)–Inability to reinvest leading to loss of perceived benefit of product•Need a low cost base–Low cost itself not a basis for advantage–Low cost achieved in ways that competitors cannot match to give sustainable advant...

“No Frills” Strategy

•Commodity-like products or services•Price-sensitive customers•High buyer power and/ or low switching costs•Small number of providers with similar market shares•Avoiding the major competit...

SWOT

•Summarises analysis of– Business environment•Opportunities and threats– Strategic capabilities•Strengths and weaknesses•Used for comparison with competitors•Focuses on future choices and capability of organisation to support t...

Problems of SWOT analysis

–Can generate long lists: need to focus on key issues–Danger of over-generalisation: not a substitute for rigorous strategic analy...

Benchmarking Strategic Capability

–Historical – performance compared to previous years–Industry/sector – comparative performance of other organisations–Best in class – wider search for best practice•Increased expectations due to improved performance in another sector•Breaking the frame about performance standards to be achieved•Spot...

Core competences

Activities and processes through which resources are deployed such as to achieve competitive advantages in ways which others cannot imitate or obt...

Strategic Gaps

•Opportunities in business environment not being fully exploited by the competition:–substitute industries–other strategic groups or strategic spaces–the chain of buyers–complementary products and services–new market segments–markets developing over t...

Strategic Groups

Strategic groups are organisations within an industry with similar strategic characteristics, following similar strategies or competing on similar ba...

The Five Forces Framework

FIVE FORCES ANALYSISThe threat of entry ...Dependent on barriers to entry such as:•economies of scale•capital requirements of entry•access to supply or distribution channels•customer or supplier loyalty•experience•expected...

RING

The ring topology is a type of computer network arrangement where each network computer and device are connected to each other forming a big circle (or similar shape). Each packet is sent around the ring until it reaches its final destination. Today, the ring topology is not often used. ADVANTAGESCan...

Challenges of Strategic Management

•Prevent strategic drift–Progressive failure to address strategic position–Deterioration of performance•Understand and address contemporary issues–Internationalisation–E-Commerce–Changing purposes–Knowledge and learning•View strategy in more than one way–Three strategy lenses – Design, Experience, ...

...

Strategy into Action

•Structuring the organisation•Marshalling resources (people, information, finance, technology)•Managing cha...

Strategic Choices

•Bases of competitive advantage at business level•Scope of activities at corporate level–Portfolio–Market spread, e.g. international–Value added by corporate parent (parenting)•Directions and methods of development–Directions: Product/Market–Methods: Internal/organic, M&A, strategic allian...

Strategic Position

•The Organisation’s Environment–Political Economic Social Technological Legal Environmental–Sources of Competition–Opportunities and Threats•Strategic Capability of the Organisation–Resources and Competences–Strengths and Weaknesses•Expectations and Purposes–Corporate Governance, Stakeholders, Ethics...

The Vocabulary of Strategy

•Mission – overriding purpose•Vision/strategic intent – desired future state•Goal – general statement of aim or purpose•Objective – quantification or more precise statement of goal•Strategic capability – resources, activities and processes•Business model – how product, service and information flow•Control...

LEVELS OF STRATEGY

•Corporate level–Determine overall scope of the organisation–Add value to the different business units–Meet expectations of stakeholders•Business level (SBU)–How to compete successfully in particular markets•Operational–How different parts of organisation deliver strat...

Strategic Decisions are About

•The long-term direction of the organisation•The scope of an organisation’s activities•Gaining advantage over competitors•Addressing changes in the business environment•Building on resources and competences (capability)•Values and expectations of stakeholders which affect operational decisi...

Strategic Business Unit (SBU)

A strategic business unit (SBU) is a part of an organisation for which there is a distinct external market for goods or services that is different from another ...

STAR TOPOLOGY

In a star topology all nodes connect to one central device. That device may be a file server, or a network hub. When the node wants to transmit to another node, the communication is managed by , and transmitted through, the central device, which contains the communication software.AdvantageIt is easy...

Definition of Strategy

Strategy is the direction and scope of an organisation over the long term, which achieves advantage in a changing environment through its configuration of resources and competences with the aim of fulfilling stakeholder expectatio...

Database Application

An application program (or set of related programs) that is used to perform a series of database activities:•Create•Read•Update•Delete•On behalf of database us...

PC DATABASE

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PC DATABASE

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PC Databases

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Types of Database Systems

•PC Databases•Centralized Database•Client/Server Databases•Distributed Databases•Database Mod...

Database Components

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Database Environment

...

Data Independence

Physical representation and location of data and the use of that data are separated•The application doesn’t need to know how or where the database has stored the data, but just how to ask for it.•Moving a database from one DBMS to another should not have a material effect on application program•Recoding,...

Data Independence

Physical representation and location of data and the use of that data are separated•The application doesn’t need to know how or where the database has stored the data, but just how to ask for it.•Moving a database from one DBMS to another should not have a material effect on application program•Recoding,...

DBMS Benefits

•Minimal Data Redundancy•Consistency of Data•Integration of Data•Sharing of Data•Ease of Application Development•Uniform Security, Privacy, and Integrity Controls•Data Accessibility and Responsiveness•Data IndependenceReduced Program Maintena...

From File Systems to DBMS

Problems with File Processing systems–Inconsistent Data–Inflexibility–Limited Data Sharing–Poor enforcement of standards–Excessive program maintena...

File Based Systems

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Metadata

Data about dataIn DBMS means all of the characteristics describing the attributes of an entity,E.G.:–name of attribute–data type of attribute–size of the attribute–format or special characterist...

Repository

–AKA Data Dictionary–The place where all metadata for a particular database is stored–may also include information on relationships between files or tables in a particular datab...

Terms and Concepts

Database Management System -- DBMS–Software system used to define, create, maintain and provide controlled access to the database and reposit...

Database

A Database is a collection of stored operational data used by the application systems of some particular enterprise. (C.J. Date)–Paper “Databases”•Still contain a large portion of the world’s knowledge–File-Based Data Processing Systems•Early batch processing of (primarily) business data–Database Management...

Database

A collection of similar records with relationships between the records. (Rowley)–bibliographic, statistical, business data, images, e...

File

A collection of records or documents dealing with one organization, person, area or subject. (Rowley)–Manual (paper) files–Computer fi...

WANS

A network that crosses organizational boundaries, or in the case of a multisite organization, reaches outside the immediate environment of local offices and factory facilities, is called a wide area network (WAN). WANs can be public or private. The internet is an example of a public network. The Extranet...

NETWORK TOPOLOGY

Network Topology is the physical layout of nodes in a network, which often dictates the type of communications protocol used by the network. In reality, only small LANs use a single topology. Larger networks are usually a combination of two or more different topologi...

LOCAL AREA NETWORKA

A computer network within a building, or a campus of adjacent buildings, is called a local area network, or LAN. No specific distance classifies a network as local, but usually as long as it is confined to a radius of three to four miles, it is called a LAN. Local area networks can be hardwired of...

What is a system?

You have probably used the word ‘”system” many times. Simply put, a system is an array of components that work together to achieve a common goal, or multiple goals, by accepting input, and producing it, and producing output in an organized manner. Consider the following examples:A sound system consists...

NETWORKS

In the context of data communications, a network is a communication of devices or nodes connected to each other through one of the communication channels just discussed. Networks in which a single host computer serves only dumb terminals are becoming obsolete as prices of microcomputers have plummeted.There...

COOKIES

If you have ever suffered the Web, your computer probably contains cookies. A cookie is a sample file that a Web site place on a visitor’s hard disk so that the Web site can remember something about the surfer later. Typically, a cookie records the surfer’s ID of some other unique identifier. Cookies...

Common Gateway Interface (CGI)

Special software used in internet servers that allows the capture of data from a form displayed on a page and the storage of the data in a databa...

HOW THE INTERNET WORKS

A simplified explanation of how the Internet works is that every computer and device that accesses the Internet has a unique label or Internet “address.”Internet software and protocols (rules of communication) enable a device to locate another device. For an instant, if you are on the web, you are familiar...

FILE TRANSFER PROTOCOL (FTP)

File transfer protocol is the most popular way to transmit whole files from one computer to another. Every time you download a file from a Web site or attach files to e-mail, you are using a FTP applicat...

MULTIMEDIA ON THE WEB

Multimedia is referred to sound, video, animation, and 3D interactive video. Sometimes you’ll be required to download the multimedia files, web pages, or sites. Most of the time multimedia files require that your browser use a plug-in programme. Plug-ins are little software programmes. They enhance...

DATA COMMUNICATION

Data communication is transfer of data within a computer, between a computer and another device, or between two computers. This type of communication is accomplished through the computer bus. A bus is a system of wires, or strings of conductive material, etched on the surface of a computer board. It...

DATA

Data are the facts about people, other objects, and events. May be manipulated and processed to produce informati...

Data Access Storage Device (DASD)

An external storage medium that allows direct storage medium that allows direct storage and retrieval of records from stored files. For instant magnetic disks and optical di...

Data

Data are the facts about people, other objects, and events. May be manipulated and processed to produce informati...

What is TELNET

The TELNET protocol makes TELNET or remote login possible on the Internet. TELNET to host is all about establishing a connection accross the Internet from one host to another. Quite often, you will need to have an account on the remote host to login once you have made connection. Certain hosts offering...

WHAT IS THE DOMAIN NAME SYSTEM

the Domain Nama System (DNS) organises the name space of the Internet. It administratively groups hosts into a hierarchy of authority that allows addressing and other information to be widely distributed and maintain...

How do i download files

you can download a file by simply clicking on the link. your browse (Netscape or Explorer) will then display the file in your browser window if it is an image or text, or ask you what action to take with the file if it is another type. If you choose the SAVE option, you will then have to choose where...

What can you do on the internet

The Internet is a bank of information can be used for a lot of things. for example, you can shop in another continent, sample music, send messages or documents across the world, check out the stock market, listen and download music, play games, chat, catch the latest news in any part of the world, manage...

what is an Internet?

The Internet, commonly call as Net is an international network of computers linked up to exchange informations. the word internet emerged by a combination of the shortened forms of international and netwo...

what is an Iternet Service Provider (ISP)

An ISP is a company that helps the public to cotact to the internet. it can be distinguished from an information service such as Suntel wOw, CompuServe or America online by its emphasis on Internet tools such as USENET News, Gopher, WWW, e...

database

DATA Data are the facts about people, other objects, and events. May be manipulated and processed to produce information. DATA COMMUNICATION Data communication is transfer of data within a computer, between a computer and another device, or between two computers. This type of communication is...