Satellite Communication For Computer Networks

23 Mar 2015 27 Apr 2017

4 (1,444 )

A communication satellite is an artificial satellite stationed in space for the purpose of telecommunications. Modern communication satellites use a variety of orbits including geostationary orbits, Molina orbits, other elliptical orbits and low earth orbits. For fixed services, communication satellites provide a microwave radio relay technology complimentary to that of submarine communication cables. They are also used for mobile applications such as communications to ships, vehicles, planes ...

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Evaluating flash as an animation tool

23 Mar 2015 27 Apr 2017

3 (1,091 )

Adobe Flash is used as an animation program because it offers a lot and makes life easier for people who animate or who create animations. The tools that it offers help the user get on with their work easier and without a problem. Here is a list of some of the animation features that it comes with and how they help develop the animation, on the other ...

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Study of various RISC and CISC processor

23 Mar 2015 27 Apr 2017

8 (2,877 )

INTRODUCTION: The processor (CPU, for Central Processing Unit) is the computer's brain. It allows the processing of numeric data, meaning information entered in binary form, and the execution of instructions stored in memory. The first microprocessor (Intel 4004) was invented in 1971. It was a 4-bit calculation device with a speed of 108 kHz. Since then, microprocessor power has grown exponentially. Operation The processor (called CPU, for ...

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Study About The Micros Opera Reservation System

23 Mar 2015 27 Apr 2017

6 (2,365 )

Mandarin Oriental Hotel Group is well known as an owner and operator of prestigious hotels in Asia and around the world. Mandarin Oriental Hotel Singapore is a global leader in terms of technology services provided as part of its first-class hospitality. Mandarin Oriental (1), it pays special attention to technologies because there guests demand the most advanced technology services at the hotel. The hotel is planning to ...

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Malware And Exploit Protection

23 Mar 2015 27 Apr 2017

7 (2,640 )

In today's modern world of information technology, malware and malware protection is becoming a large part of computer security. To analyse this problem various Internet and academic articles have been studied in order to grasp the main concepts of malware and its impacts on information technology as well as current security protection available in today's market. Introduction The purpose of this report is to give the reader ...

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Google Chrome: A Freeware Web Browser

23 Mar 2015 25 Apr 2017

4 (1,235 )

Google Chrome is a freeware web browser developed by Google that uses the WebKit layout engine. It was released as a beta version for Microsoft Windows on September 2, 2008, and as a stable public release on December 11, 2008. As of September 2012, according to StatCounter, Google Chrome had 34% worldwide usage share of web browsers making it the most widely used web browser. (wikipedia) An ...

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Attack Tree Of Computer Security

23 Mar 2015 25 Apr 2017

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This report is introduces about the possible attack for company and it represent by the attack tree diagram. In the company have six computer and internal server. Each computer is using Microsoft window 7. They are using the DVD to store the backup and the router is default setting. Each employee has the email address. Firstly, I will attack the workstation, try to obtain the password illegally ...

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System Software And Application Software

23 Mar 2015 25 Apr 2017

7 (2,449 )

This term is used to describe programs that enable the computer to work and coordinate the various parts of the computer system to make it run efficiently. It controls the operation of the computer as it tells the hardware what to do and how and when to do it. It is the base for applications software as they cannot work without system software Operating systems are an ...

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Functional Relationship Network Architecture

23 Mar 2015 25 Apr 2017

8 (3,146 )

A computer network, is referred to as a network, it is a harvest of computers and instruments interconnected via communication channels that enables communications among users and permits users to allocated resources. Networks may be classified according to a wide range of characteristics. A computer network permits sharing of resources and knowledge among interconnected devices. Fig1:Block diagram of computer network Connection method Computer networks can be classified ...

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Database Management System Abstract

23 Mar 2015 24 Apr 2017

3 (1,052 )

Database management system is a system is a computer software program that is designed as the means of managing all databases that are currently installed on a system hard drive or network. Different types of database management systems exist, with some of them designed for the oversight and proper control of databases that are configured for specific purposes. Here are some examples of the various incarnations of ...

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Development Of An Automatic Class Scheduler

23 Mar 2015 24 Apr 2017

6 (2,126 )

Regarding the rapid growth of the number of students and the increasing number of courses offered in school, colleges and institution, the task of scheduling classes to fit into timetables and into existing facilities is becoming much more complicated. At the present time, class scheduling not only needs to fit the courses offered but also has to be performed based on many factors, such as availability and ...

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Waterfall Model Vs Prototyping Model

23 Mar 2015 24 Apr 2017

17 (6,554 )

Software products developed in today's era are mostly customer oriented. It is either drives the market or it driver by market. Customer Satisfaction was the main aim in the 1980's. Customer Delight is today's logo. Market needs more customers oriented and less emphasizes on the technology. Though the technology factor is always the prime factor behind the deliverables, the product should always satisfy the customer needs. The ...

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Accidental And Malicious Association: Wireless Networking

23 Mar 2015 21 Apr 2017

3 (939 )

Wireless network is a wireless communication between two interconnect nodes without the use of wires. Mobility lifts the requirement for a fixed point of connection to the network which allows users to move physically while using their devices. Mobiles computers such as laptops computer and personal digital assistants (PDAs), are the growing sector in computer industry 1. Wireless networks have many uses. A common is the portable ...

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Gaming Technology: Definitions

23 Mar 2015 21 Apr 2017

4 (1,545 )

Games have been with humanity since the beginning. It is found that the different games that we play now are evolved from the games played in ancient days. Board game like Mancala was unearthed in the Sahara, Backgammon evolved from games such as Tabula and Nard talked about in ancient Roman scripts, and even in the Bible, Bicycle playing cards evolved form Tarot decks which was initially ...

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Accessibility and usability: Web technologies

23 Mar 2015 20 Apr 2017

14 (5,339 )

Abstract: The relationship between accessibility and usability can be a contentious issue especially with the advent of new web technologies. Does accessibility have an adverse effect on usability and vice versa and is this in anyway affected by new web technologies? With the advent of new web technologies it is thought by some that the two supposedly bipolar methodologies of web design and evaluation contradict one another ...

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What Is System Unit?

23 Mar 2015 18 Apr 2017

6 (2,313 )

System unit is a case that contains electronic component of the computer used to process data. The case of the system unit, sometimes called the chassis, is made of metal or plastic and protects the internal electronic components from damage. Explain the electronic components in system unit and its function. Question 2 An operating system (OS) is a set of software that manages computer hardware resources and ...

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Design And Implementation Of Multi Tier Firewalls

23 Mar 2015 18 Apr 2017

7 (2,528 )

The Concept of my IS is to protect and secure our private Servers from the public Network and also from the other internal private network. Proposing virtual interfaces on the firewall and these interfaces are assigned in different ZONES termed as DMZs. Creating greater number of VLANs within a Zone will secure the Servers from compromising due to the other compromised server. By distributing in multiple subnets ...

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Devoted For Multi Vendor Network

23 Mar 2015 18 Apr 2017

7 (2,436 )

1 Introduction This document is comprised of two chapters, one each for two case studies given in the assignment. First chapter defines the diskless workstations and introduces the characteristics of diskless workstations. It also introduces the choices available in the thin client market. First chapter also discusses on how to choose an operating system for the diskless workstations. Later in the chapter, a discussion is made on ...

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Digital Communication Simulation Using Matlab Computer Science Essay

23 Mar 2015

9 (3,414 )

Objective - Aim - Scope of the assignment "The objective of this assessment is to model and analyse modulation and coding in Communication Systems using Matlab."[1] This lab exercise aims to teach (show) modulation & demodulation techniques like QAM 64 over AWGN wireless channel throw Matlab's Communication toolbox. In task 1, simulation and analysis of modulation and demodulation (using the 64-QAM) is been perform. By use of ...

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Comparison Of Different Types Of Ic Design Computer Science Essay

23 Mar 2015

7 (2,579 )

The topic of this assignment is to compare on different types of IC design. Therefore, we must first understand the meaning of IC. An IC, integrated circuit, is also known as microcircuit, microchip, silicon chip, or chip. It is a small electronic circuit that consists of semiconductor devices and other passive components. These components are manufactured on a ceramic or plastic container. Internal connections are welded from ...

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Advantages Of Web Applications Computer Science Essay

23 Mar 2015

8 (3,090 )

Web application development is the process and practice of developing web applications. Web applications are business strategies and policies implemented on the Web through the use of User, Business and Data services. These tools are where the future lies. Web based applications have evolved considerably over the present years and alongside improvements in protection and knowledge there are plenty of scenarios where traditional software based applications and ...

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The Usage Of Wireshark Computer Science Essay

23 Mar 2015

7 (2,580 )

This document explains the usage of WIRESHARK, its mechanism, its detailed evaluation and demonstration. The main objective behind this report is to operate Wireshark with its powerful features, what are the limitations / Weaknesses. This document also describes the main purpose of Wireshark along with its benefits and disadvantages in a network. Finally the steps that are required to safeguard the system by using Wireshark are also ...

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Differentiate Between Operation System And Application Software Computer Science Essay

23 Mar 2015

5 (1,848 )

The most important program that is run on a computer. Every general-purpose computer must have an operating system to run other programs. The implementation of the operating system recognizes input from the keyboard, such as the basic task of sending the output to the screen display, recorded in the files and directories on the disk track, and control such as disk drives and printer peripherals. Network operating ...

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Installation Of Windows 7 Computer Science Essay

23 Mar 2015

3 (1,141 )

It choosing an operating system operating system, one must not only consider the features of his/her PC personal computer but also the compatibility of that PC with the OS of his/her choice. Windows 7 is compatible with almost all modern computers. The installation of Windows 7 is much easier and takes a shorter time than many other operating systems. Windows 7 comes in different editions including Enterprise, ...

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Instant Messaging Mobile Apps Computer Science Essay

23 Mar 2015

4 (1,474 )

Mobile Instant messaging is the technology that allows instant messaging services to be accessed from a portable device, ranging from standard mobile phones to smartphones. It is done two ways [1]: Embedded clients - tailored IM client for every specific device. Clientless platform - a browser-based application that does not need to download any software to the handset and enables all users and all devices from any ...

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Purpose And Features Of A Relational Database Computer Science Essay

23 Mar 2015

6 (2,249 )

In the following report, I will be talking about the main reasons why we use databases, the benefits of using them and a brief history of old database designs to the current database designs we have today. I will explain some terminology about relational databases and the current attributes within them. I will relate to Microsoft SQL Management Studio 2005 with some visual screenshots and syntax quotes, ...

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Important Characteristics Of The Wigig Technology Computer Science Essay

23 Mar 2015

11 (4,114 )

Wireless Gigabit is an up-and-coming technology expected to enable wireless connectivity of up to 7Gbps in data, display and audio applications. The organization sponsoring this technology is the Wireless Gigabit Alliance. Features of Wigig: Some of the important characteristics of the Wigig technology are listed below: Wigig is capable of providing a wireless network which its speed is up to 7Gbps, while the fastest current 802.11n has ...

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Time Table Generator Project Computer Science Essay

23 Mar 2015

6 (2,259 )

It is very important for the developer to measure/define a degree of success of the project. It is done to ensure projects boundaries, constrains, scope & other elements. Qualitative evaluation must be done rather than a quantitative evaluation. The qualitative criteria like whether the system being developed fulfilled the entire primary component and in accordance to the software requirement specification and even is it able to solve ...

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The importance of being prompt and professional

23 Mar 2015

4 (1,530 )

The importance of being prompt and Professional Customers have expectations from the support unit and it is up to the support unit to uphold these expectations by being prompt and professional. The importance of being prompt and professional lies in the foundation of every business that provides a service to customers. One of the importances of being prompt is when the service has been delivered within the ...

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Indoor Positioning System Using Wifi Signal Strength Computer Science Essay

23 Mar 2015

11 (4,287 )

Location determination is considered as vital element for producing valuable and inventive location base services. Such services not only increase the network performance but also efficiently improve the user experience. One such system that provides location awareness is Global Positioning System (GPS).The problem with GPS is that it only works outdoors not indoors, and even in outdoors it gives an accuracy of about 20 meters. Therefore, there ...

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Study And Analysis On Session Hijacking Computer Science Essay

23 Mar 2015

4 (1,545 )

Generally the most common way of tracking a user login state is done by using a cookie. The process is quite simple, go to a page and enter the login id and password. If the information provided is correct, the next response is in the form of a cookie which uniquely identifies a particular user. In order to check the login credentials, cookie is checked for each ...

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Concepts And Technology Of Data Etl Computer Science Essay

23 Mar 2015

8 (3,005 )

Extraction-Transformation-Loading (ETL) is the process of moving data flow various sources into a data warehouse. In this research we will analyze the concept of ETL and illustrating using example of Microsoft SSIS (SQL Server Integration Services) as the basis of the research. Explanation on specific steps will be show in the research such as (a) Extracting Data - From one or more external data source. (b) Transforming ...

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Microsoft Sharepoint Literature Review Computer Science Essay

23 Mar 2015

14 (5,572 )

In this chapter, the author will do research on the literature review on Microsoft SharePoint Service 3.0, Microsoft Forefront Threat Management Gateway, and Microsoft Forefront Security for Document Libraries. In this chapter the author will discuss about the overview, pros and cons for the software had listed. 1.2 Overview of Microsoft SharePoint Microsoft SharePoint is developing by Microsoft to use for manages the information and allows users ...

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The Overview Experiencing Windows 8 Computer Science Essay

23 Mar 2015

9 (3,476 )

Windows 8 is the newest member of the Windows family designed to replace its very successful sibling, Windows 7. If you've used Windows XP, Vista and 7 for the last 10 years, it will definitely take time to get used to keyboard-and-mouse Windows 8 - but it will grow on you if you approach it correctly. One of the biggest gripes about Windows 8 is the removal ...

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Spectrum Of Erbium Doped Fiber Amplifier Computer Science Essay

23 Mar 2015

19 (7,386 )

Optical Amplifier can lessen the effects of dispersion and attenuation allowing improved performance of long-haul optical systems. With the demand for longer transmission lengths, optical amplifiers have become an essential component in long-haul fiber optic systems. In optical fiber network, amplifiers are used to regenerate an optical signal, amplify and then retransmitting an optical signal. In long-haul optical systems, the there are many amplifiers are needed to prevent ...

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Artificial Bee Colony Algorithms And Software Testing Computer Science Essay

23 Mar 2015

8 (3,030 )

The emerging area in the field of optimization is swarm intelligence. Various meta-heuristics algorithms based on swarm intelligence have been developed by many researchers. These algorithms have been developed by modeling the behaviors of swarm of animals and insects such as birds, bees, ants, fishes etc. The main focus of these algorithms is on the collective behavior which results from the local interactions between the individuals and ...

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File Management System Ms Dos Computer Science Essay

23 Mar 2015

15 (5,613 )

The first types of MS-DOS kept every file in a single directory. This was time-consuming and cumbersome particularly when users added more and more files. To retrieve one file, the file Manager explore from the beginning of the list until more over the file was found on the end of the list was reached. If the user couldn't remember how the file was named the chances are ...

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The Heart Disease Prediction System Computer Science Essay

23 Mar 2015

5 (1,777 )

There are enormous amount of data available from medical industry which could be useful for medical practitioners when it is used for discovering hidden pattern with help of existing data mining techniques. The basic medical records from a patient's profile can be useful in identifying hidden pattern with data mining techniques. In this paper, Naïve Bayes algorithm to predict heart disease is implemented with basic records of ...

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The Frequency Spectrum Allocated By Malaysian Communication Computer Science Essay

23 Mar 2015

15 (5,770 )

International Mobile Telecommunications-2000 (IMT-2000), also known as 3G or 3rd Generation, is the generation standard for mobile phones and telecommunication services. This generation is to meet specifications by the International Telecommunication Union. Various applications exist, including wide-area wireless voice phone, video calls, mobile, mobile TV Internet access and others. The details spectrum for IMT-2000 shows like below: International Mobile Telecommunications-2000 (IMT2000) Frequency Division Duplex (FDD) Upper band: ...

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Applications Of Holographic Memory Computer Science Essay

23 Mar 2015

6 (2,382 )

From the beginning generation of computer, speed of the processors has been increasing tremendously approximately twice the capacity for every 3 years. Today, we can access large amount of data with in few seconds using CPU and data storage. While the computer evolves many applications for large binary files like sound or image data for high capacity storage and data access. But, there is no high capacity ...

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Study On Frequency Hopping Spread Spectrum Computer Science Essay

23 Mar 2015

4 (1,412 )

Spread spectrum (SS) is a wireless modulation technique in which the bandwidth (BW) and the power of the original information/data signal is augmented by spreading it and thus providing it immunity against electrical noise, multipath distortion, and makes jamming and interference more difficult. There are two types of SS; Frequency Hopping Spread Spectrum (FHSS) and Direct Sequence Spread Spectrum (DSSS). This report discusses only FHSS. In FHSS, ...

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Power System Analysis Software Tools Computer Science Essay

23 Mar 2015

7 (2,478 )

This paper is a review of few Power System Analysis software tools available in electrical industry (ERACS, EDSA and PSCAD), that provides the study of proposed and actual systems under a variety of possible operating conditions. The main intention is to present the information, application, features, models, procedure and also comparing specific elements of available software tools in power engineering. Introduction: Power system analysis tools, were first ...

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High Level Programming Language Of Java Computer Science Essay

23 Mar 2015

9 (3,474 )

Java technology is a combination of programming language and a platform. This technology supports the state of art programs assisting the games, utilities also services related to the business applications. As of 2012, Java was one of the most important and wanted programming language, in particular for client-server based applications, with more than 10 million users. Java has become the most important part of performance & operations ...

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Examples Of Computer Worm Computer Science Essay

23 Mar 2015

4 (1,324 )

Introduction: The computer worms are programs that reproduce, duplicate independently and travel to spread across networks, it does not rely on the host file or boot sector and the transfer of files between computers to spread and this is the main key difference between the computer virus and the worm virus. Computer Worms are skilled to damage entire series of data as destroying crucial and important files, ...

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A Study Of Macintosh Operating System Computer Science Essay

23 Mar 2015

7 (2,561 )

Mac OS, which is the abbreviation for Macintosh Operating System, is one of the operating systems available in the market nowadays. Unlike Windows, Mac OS is a graphical user interface-based (GUI) operating system specially designed only for Macintosh computers. It was the first operating system in the world developed by Apple Incorporation in 1984 (Mac OS, n.d.). Although the existence of Windows had grabbed the computer users' ...

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Central Processing Unit CPU Computer Science Essay

23 Mar 2015

9 (3,432 )

CPU is the abbreviation for Central Processing Unit. The CPU is known as brain of the computers. It is sometimes referred as the central processor but most commonly known as processor. CPU's are typically differentiated based in their respective specification. The most relevant information to differentiate one processor from another is firstly its core architecture. The core architecture determines whether the CPU is a 32 bit or ...

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Internal System Unit Components Computer Science Essay

23 Mar 2015

4 (1,349 )

The processor or the CPU Central Processing Unit is the brain of the computer. The processor carries out the instructions in a program and controls all the work in the computer. Each of the separate components of CPU on its own is relatively simple. The key components of a CPU are the arithmetic logic unit (ALU), control unit and registers. Control unit control the flow of the ...

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Computer Science Essays - VB Net

23 Mar 2015

7 (2,408 )

Microsoft VB.NET is part of the .NETframework. Discuss the impact of VB.NET on the Visual Basic programmer. Abstract The impact of the introduction of the .NET framework withspecific reference to the effect on the Visual Basic programmer will beconsidered. A brief overview of the development of Visual Basic and the .NETframework will be given and a comparison of the two will be made withparticular focus on object ...

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Mobile Robotic Arm Motivation Computer Science Essay

23 Mar 2015

14 (5,325 )

Robotics is technology that deals with the design, construction and operation of robots that are used in numerous applications is called robotics. It has become an unstoppable force in the development of modern machinery as they make life easier. It is an interesting topic to dwell in as it is the future of mankind. Although we know them as recent inventions, the idea of automated or controlled machines has ...

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Advantages And Disadvantages Of Using Networks Computer Science Essay

23 Mar 2015

7 (2,676 )

Introduction to network Computer network or network is collection of computers, printers and other devices connected with each other through a connection medium and other suitable peripherals. The purpose of the connection is mainly transfer or share data, share of resources such as printers, applications etc. The connected computers and devices may be in the same building or can be Located in different part of the city, ...

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Gaussian Elimination Method And Gauss Jordan Method Computer Science Essay

23 Mar 2015

4 (1,537 )

Gaussian Elimination is considered as the workhorse of computational science for the solution of a system of the linear equations. In linear algebra, Gaussian elimination is an algorithm for the solving systems of the linear equations, and finding the rank of a matrix, and calculating the inverse of an invertible square matrix. Gaussian elimination is named after the German mathematician and the scientist Carl Friedrich Gauss. The method was ...

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The examples of micro operations

23 Mar 2015

3 (1,142 )

Content of Homework should start from this page only: Ans 1. The examples of micro operations are basic logic circuit gates (AND-GATE, OR-GATE), ALU (Arithmetic and Logical Unit) part of Processor that deals with arithmetic operations in a computer. A micro-instruction is a simple command that makes the hardware operate properly. The format is unique to each computer; its example is a 24 bit micro-instruction that deals ...

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Unilever Secures Its Mobile Devices Computer Science Essay

23 Mar 2015

6 (2,364 )

As a student of John Byrnes tutorials, I am doing the case study entitled "Unilever secures its mobile devices". The primary objective of this assignment is to assess and analyze the impact wireless devices such as the BlackBerry mobile handsets are having on the company and how they are increasing productivity and performance. Another objective includes analyzing security features that Blackberry provides for its users, and what ...

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Moving Object Detection Video Images Using Matlab Computer Science Essay

23 Mar 2015

6 (2,055 )

Moving object detection is an important research topic of computer vision and video processing areas. Detection of moving objects In video streams is the first relevant step of information extraction in many computer vision applications.. This paper puts forward an improved background subtraction of moving object detection of fixed camera condition. Then combining the adaptive background subtraction with symmetrical differencing obtains the integrity foreground image. Using chromaticity ...

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Use Case Diagram Details For Library Management Computer Science Essay

23 Mar 2015

3 (889 )

The Library Management System would be a Web application. A simpler form of library based management system provides multi functional processes to log in, register, add books, add categories, search or issue or return the books. The basic language used in the follow up of this system is C# and the data base used for the same is SQL Server and SQL Client. These all have been ...

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Numa And Uma And Shared Memory Multiprocessors Computer Science Essay

23 Mar 2015

9 (3,417 )

The main difference between the NUMA and UMA memory architecture is the location of the Memory. The UMA architecture nodes have first and second cache memory levels joint with the processor, next levels of the memory hierarchy are "in the other side" of the interconnection network. The NUMA architecture defines the node as the Processing Element, with cache lines and a part of the main memory. Then, ...

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Difference Between Memory And Data Storage Computer Science Essay

23 Mar 2015

15 (5,963 )

The terms memory and data storage are often confused. Both memory and data storage are means by which a computer keeps data used to perform tasks. Both of them are measured in bytes. The term memory refers to the amount of Random Access Memory (RAM) but also includes Read-Only Memory (ROM) installed in the computer, whereas the term storage refers to the capacity of the computer's hard ...

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Literature Review About Meter Reading Techniques Computer Science Essay

23 Mar 2015

22 (8,477 )

In this chapter we will explore more about how meter reading is done, the different type of techniques that exist to read meters, and automatic meter reading; specially the use of Bluetooth technology for automatic meter reading. A world wide view will be explored before we look to the context of Mauritius. Meters A meter is a device that can detects and displays the exact quantity of ...

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Today 3d Graphics Animation Technology Computer Science Essay

23 Mar 2015

5 (1,863 )

Abstract- In this paper a simple study to gain what is today 3D graphic animation technology has been researched. A brief explanation on the history and variety technology of 3D graphics is obtained. The design of 3D animation graphic is explained in introduction section. The inter information of the technology were discussed by referring the available internet sources. The figure of the 3D animation graphics also have ...

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Design A 1 Bit Serial Adder Computer Science Essay

23 Mar 2015

14 (5,270 )

The main aim of this project is to design a 1-bit serial adder, simulate its functionality and obtain a layout on silicon, using the 0.35µ process from AMS. The circuit designed shows a working serial adder clocking at (100MHz of nsecs) with a delay of 0.56910nsec. The area of the layout is 99.30x16.35 µm2 in this technology. The circuit performs an 8-bit addition in 0.56910x8 nsesc. The ...

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Pay Roll System Project Proposal Computer Science Essay

23 Mar 2015

5 (1,756 )

Visual Basic was one of the first languages along with Paradox and Dbase designed to take advantage of GUI interfaces with visual programming in mind. We can build the menus, forms and reports of a program by visual drag and drop operations. Then complete the coding by filling in the skeleton programs developed during prototyping of the programs interface. Coding VB pioneered the use of standard 3rd ...

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The History Of Microsoft Windows Since 1981 Computer Science Essay

23 Mar 2015

4 (1,533 )

Since 1981, Windows has preserved the leading position in the operating system league, outweighing opponents such as Linux and MAC OS. In the course of the time, it has improved its services in order to provide the best quality to its customers. The trend from the creation and establishment of the first desktop operating system to the finalisation of the windows family into a more advanced group ...

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Various Types Of Robots Computer Science Essay

23 Mar 2015

6 (2,208 )

A Robot is man-made mechanical device that can move itself, whose motion must be modeled, planned, sensed, actuated and controlled, and whose motion behaviour can be influenced by "programming". Robots are called "intelligent" if they succeed in moving in safe interaction with an unstructured environment, while autonomously achieving their specified tasks. This definition implies that a device can only be called a "robot" if it contains a ...

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Type Of Microprocessors For Desktop Computer Science Essay

23 Mar 2015

10 (3,646 )

This reports body is divided into two main sections. One section will explain a different topic from another. In each section, there are introductions to the topic, explanation, conclusion, and FAQ (Frequently Asked Questions). Section one will explain about memory management in operating system, which is Windows 7 32-bit. There are 2 memories that will be covered in this section including their technology in management also, physical ...

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Introduction To Microsoft Word Computer Science Essay

23 Mar 2015

9 (3,308 )

Microsoft Word is a non-free commercial word processor designed by Microsoft. It was first released in 1983 under the name Multi-Tool Word for Xenix systems. Subsequent versions were later written for several other platforms including IBM PCs running DOS (1983), the Apple Macintosh (1984), the AT&T Unix PC (1985), Atari ST (1986), and Microsoft Windows (1989). It is a component of the Microsoft Office system; it is ...

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Steganography Using Lsb Insertion Technique Computer Science Essay

23 Mar 2015

11 (4,307 )

Steganography is a method used for hiding a message by fixing in a carrier data. There are two types of data. They are internal data and external data .The external information contains visible part or audible part of data which is not useful for data owner and the internal information contains embedded data. The techniques used in Steganography makes hard to detect hidden message within an image ...

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Ipv4 Internet Protocol Security Features Computer Science Essay

23 Mar 2015

5 (1,626 )

There are many articles about IP v 4 and IP v 6 internet protocol and mostly of articles describes IPv6 more secure internet protocol, but I came across with one article from Cisco and my work I'd like start from not very positive view of IP v6 and later on to find out is the IPv6 more secure or not… IPv6 security is very similar to IPv4 ...

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Advanced Traffic Monitoring And Switching Using Labview Computer Science Essay

23 Mar 2015

7 (2,504 )

Overview of our project is to avoid congestion in traffic and to give priority to the emergency vehicle. Traffic control systems include signs, lights and other devices that communicate specific directions, warnings, or requirements. Traffic light controller (TLC) has been implemented using FPGA design which has many advantages over microcontroller some of these advantages are the speed, number of input/output ports and performance which are all very ...

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Draw Model For Network Security Computer Science Essay

23 Mar 2015

4 (1,220 )

SENDER: Sender transfer message to other party through some sort of internet. RECEIVER: Receiver receives message send by sender through some sort of internet. Trusted third party: trusted third party is needed o secure the message transmits from one party to another. Third party distributes secret information to both the parties. Third party actually provides authenticity of message transmission. Opponent: An opponent can be a human or ...

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Raster Systems And Resolution Buffers Computer Science Essay

23 Mar 2015

5 (1,952 )

Consider three different raster systems with resolutions of 640 by 400, 1280 by 1024 and 2560 by 2048. What size frame buffer (in byte) is needed for each of these systems to store 12 bits per pixel? How much storage is required for each system if 24 bits per pixel are to be stored? a): Frame Buffer size with 12 bits per pixel For 640 x 400 ...

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Static Channel Versus Dynamic Channel Allocation Systems Computer Science Essay

23 Mar 2015

13 (4,817 )

Abstract- Channel Allocation Schemes have always held a vital role in achieving better performance of wireless networks. This paper has studied the comparison between two of the most known techniques of channel allocation namely: Static Channel Allocation and Dynamic Channel Allocation. The comparison is made over two types of networks single radio network, in which each of wireless node is equipped with only one radio interface, and ...

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The Role Of Cryptography In Network Security Computer Science Essay

23 Mar 2015

9 (3,504 )

Network security is concerned with the protection of network resources against alteration, destruction and unauthorized use, cryptography and encryption are most critical components of network security. In my assignment, as a network security manager, I will try to research "explore the performance of various cryptographic schemes and evaluate web security and the security of wireless network system". Networks take all kind of sensitive data and security play ...

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Creating A Database For Student Information System Computer Science Essay

23 Mar 2015

9 (3,344 )

A database brings convenient to today's working area such as large business company. The main purpose of a database is just similar to handling and keep large amount of files and documents in a large cabinet. However this method takes a large space and will be complicated to control and organized. This is why a database is introduced to keep these data organized to allow users to ...

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Wireless Networking And Malicious Association Computer Science Essay

23 Mar 2015

14 (5,239 )

Wireless security is to prevent unauthorized user to access the wireless network or damage the computer by using wireless network. When the wireless technology has been first introduced to the world, it already has few danger methods that will harm the user's desktop or laptop, but that time cracker and hacker don't have any resources to crack or hack a network by using wireless technology. At that ...

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Advantages And Disadvantages Of Paging And Segmentation Computer Science Essay

23 Mar 2015

7 (2,708 )

To use the processor and the I/O facilities efficiently, it is desirable to maintain many processes, as possible, in main memory. In addition, it is desirable to free programmers from size restrictions in program development than to restrict them with small sizes (that happened in the older computers). The restriction to a predefined size redirects the programmers effort from the use of better programming techniques to a ...

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Types Of Mobility For Mobile Computing Computer Science Essay

23 Mar 2015

7 (2,581 )

The development in last 20 years in the field of telecommunication and the integration of telecommunication with internet has promised pervasive computing infrastructure. These pervasive systems allow users to access their information on the internet irrespective of their location. In addition, the advancement in devices miniaturization increases the number of portable devices connect to the internet like mobile phone, laptops, palmtops net books, PDAs, etc. In these ...

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Technique Of Video Streaming Using Opnet Tools Computer Science Essay

23 Mar 2015

4 (1,535 )

With the popularization of mobile technique, many users obtain various multimedia services through heterogeneous internet. Among these services, video streaming application is most challenging. Because of time constraint and VARIABLE BITRATE (VBR) property of a video, the problem of streaming high quality video in insufficient external WAN bandwidth. To solve this problems we are reviewing different technique like OPTIMAL CACHE ALGORITHM, MOSES (mobile streaming for video surveillances) ...

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Types Of Clinical Decision Support System Computer Science Essay

23 Mar 2015

9 (3,504 )

Nowadays, technology is growing rapidly. With such tremendously growth of technology, many field of industry is taking the chance in adopting these technologies to transform their business flow to fit with the environment. Medical is one of the industries that changing their services to provide better care and better treatment to patients. Many clinical center, hospitals or medical organization is investing on Clinical Decision Support System to ...

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Task Scheduling Based On Multilevel Queue Scheduling Computer Science Essay

23 Mar 2015

8 (2,862 )

Abstract--- This paper gives the survey on task scheduling. The different scheduling used to schedule task based on priority, time and deadline. To achieve that techniques such as First In First Out, Shortest Job first, Round Robin Scheduling, Multilevel Queue Scheduling are discussed. Among these techniques, the technique named Multilevel Feedback Queue scheduling is proposed as a good scheduling technique along with the future work. Keywords--- FCFS, ...

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Diagram For Five Bus Power System Computer Science Essay

23 Mar 2015

6 (2,014 )

The main objective of this project is to analyse the different parameters of five bus bar power system. Analysis of these bus bars parameters must be supported by both theoretically and simulated results obtained by using Power World Simulator (PWS). Power World Simulator (PWS) used for engineering analysis, power system visualisation, simulation and analysis tool [1]. In this project five bus bars attached to each other according ...

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Beam Adaptive Algorithms For Smart Antennas Computer Science Essay

23 Mar 2015

20 (7,684 )

Smart antennas employed in space division multiple access systems can cater the high demand in terms of capacity in mobile applications without further increase in radio frequency spectrum allocation. Furthermore, smart antennas provide better quality of service (QoS) and better coverage. Therefore, beam adaptive algorithms used in smart antenna systems are of great interests. 1.2 Project Aims The project aim is to study and understand the adaptive ...

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Implementation Of Steganography For Audio File Format Computer Science Essay

23 Mar 2015

21 (8,192 )

Abstract The project entitled Audio Steganography is the application developed to embed an audio file in another audio signal. It is concerned with embedding information in an innocuous cover Speech in a secure and robust manner. This system makes the Files more secure by using the concepts Steganography and Cryptography. Steganography, poor cousin of Cryptography is the art of hiding messages inside other messages such that the ...

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Literature Review On Web Usage Mining Computer Science Essay

23 Mar 2015

13 (4,839 )

The Internet has become the largest database ever existed. During the early times of this decade it has been estimated that the internet is having more than 350 million pages [11]. But through a research conducted a few years ago it was found that the indexed part of World Wide Web alone consists of a minimum of 11.3 billion pages [12]. Also the number of people using ...

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Advantages And Disadvantages Of Star Topology Computer Science Essay

23 Mar 2015

18 (6,886 )

Many home networks use the star topology. A star network features a central connection point called a "hub" that may be a hub, switch or router. Devices typically connect to the hub with Unshielded Twisted Pair (UTP) Ethernet. Compared to the bus topology, a star network generally requires more cable, but a failure in any star network cable will only take down one computer's network access and ...

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Literature Review About IPS And IDS Computer Science Essay

23 Mar 2015

4 (1,444 )

In this chapter is to provide the study and review about Intrusion Detection System and Intrusion Prevention System which have done by expert and professor. According to (Tony Bradley, 2004), intrusion detection system (IDS) is to monitor traffic and monitor for suspicious activity. And it will give alerts to network administrator and the system. And IDS also will respond to malicious traffic by taking action to block ...

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Antivirus Software The Advantages Computer Science Essay

23 Mar 2015

12 (4,722 )

Antivirus is defending software designed for guarding your computers system & smart cell phones against Virus, Trojans & Hijackers etc. These all Viruses, Trojans & Win32 etc. are called Malicious Software in computer world. All Antivirus software run in the background at all times to protect & defense your computers system & smart cell phones & some antivirus are automatically updated through internet & some antivirus are ...

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Comparison On Classification Techniques Using Weka Computer Science Essay

23 Mar 2015

8 (3,092 )

Computers have brought tremendous improvement in technologies especially the speed of computer and reduced data storage cost which lead to create huge volumes of data. Data itself has no value, unless data changed to information to become useful. In past two decade the data mining was invented to generate knowledge from database. Presently bioinformatics field created many databases, accumulated in speed and numeric or character data is ...

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Managing Web Application Security Computer Science Essay

23 Mar 2015

7 (2,680 )

Changes in business environments and the advances in web technologies have made the services of corporate, public and private firms to be more widespread over the web by making use of web applications. Although web services can provide greater convenience, flexibility and efficiency, they also possess great number of threats which could be a significant risk for the organization if not properly dealt with. This paper discusses ...

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Installation And Configuration Of Honeyd Computer Science Essay

23 Mar 2015

13 (4,810 )

As an Open Source solution honeyd does not offer any support or Graphical User Interface for installation or configuration. The source code should be downloaded on the honeyd host, get compiled and the binary and configuration files of honeyd be installed. Then the Honeyd binary file could be run from the command line prompt of the Linux system used. A second more efficient way is to install ...

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Introduction To Rubber Tree Computer Science Essay

23 Mar 2015

18 (6,971 )

Rubber tree is a tree that is used by the world community to collect the product. The product from rubber trees not only wood but also sap. However, the main product is rubber latex itself. Rubber trees are not available in many countries in the world. It was first found in the forests of Brazil. So far many countries for the purpose of planting rubber trees and ...

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Evaluating The Hci Developments Over Recent Years Computer Science Essay

23 Mar 2015

3 (1,198 )

In the following assignment I will be talking about how interfaces have improved along the years in products and computer systems, with relation to GUI (Graphical User Interfaces) and the contrast of using non graphical interfaces. For the Distinction criteria, I will explain on the improvement of using interfaces within gaming and how this has been improved with the world of motionless gaming such as Kinect. For ...

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The Future Of Gis Computer Science Essay

23 Mar 2015

3 (1,105 )

Geographic Information system originated in the mid 1960s Simonett, 1997. It made a continuous past since the time. In the 1980's it made a tremendous growth because of combined special effects of software and the cost effectiveness of hardware. This expansion was mostly fuelled by certain factors for example new application areas, increased availability of major datasets like tiger. Its gradual development has been significant as the ...

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The System Behind The Scientific Calculator Computer Science Essay

23 Mar 2015

5 (1,813 )

The first scientific calculator that included all of the basic features above was the programmable Hewlett-Packard HP-9100A,[1] released in 1968, though the Wang LOCI-2 and the Mathatronics Mathatron had some features later identified with scientific calculator designs. The HP-9100 series was built entirely from discrete transistor logic with no integrated circuits, and was one of the first uses of the CORDIC algorithm for trigonometric computation in a personal computing device, as well as the first calculator based ...

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Performance Analysis Of Election Algorithm Computer Science Essay

23 Mar 2015

11 (4,309 )

Distributed systems are the systems consisting of multiple processors that connect through a network to communicate. To manage the communication between different nodes and the exchange of data between them, a leader among them is required. In our project we implement the various Election algorithms for choosing the leader in Distributed Systems thus solving the coordinator election problem. We are also comparing the performance of each of ...

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Solve Location Allocation Problems Using Genetic Algorithm Computer Science Essay

23 Mar 2015

11 (4,376 )

Locating a facility into the best place is a decision making problem. The best place depends on criteria like the optimal distance, the capacity of the facility, population density, optimal cost etc. Facility allocation can be based on one criterion like optimal distance or adding various combinations of criteria like optimal distance and capacity of the facility together or capacity of the facility or optimal cost together ...

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Principles Of Procedural Programming Computer Science Essay

23 Mar 2015

5 (1,639 )

Procedural programming is the most natural way of telling a computer what to do as the computer processors own language and machine code is procedural. It is also referred as structured or modular programming. Procedural programming is performed by telling the computer what to do and how to do it through a list of step-by-step instructions. Therefore, procedural programming involves procedures, which implies that there are steps ...

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Role Of Analog Communication In Daily Life Computer Science Essay

23 Mar 2015

10 (3,993 )

This term paper is based on the analog communication and its role in daily life. Analog communication is performed on continuous signal. In electronics, a signal is an electric current or electromagnetic fieldused to convey data from one place to another. Signal Sampling Quantizer Encoder Output Sampling: Quantising: Encoding: Signal is divided into two parts: Analog or Continuous signal: A continuous signal is a varying quantity whose domain, which is often ...

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The Current Firewall Technology Computer Science Essay

23 Mar 2015

6 (2,315 )

Currently firewall technology as a specialized engineering solution rather than a scientifically based solution. Currently firewall is classified in to three category packet filtering, proxy server, and stateful firewall. This paper is main focus on the various type of firewall available and their pros and cons. Originally computer network was design for data communication to share the resources. The sharing of resources was bounded between universities. Eventually ...

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The Impact Of Computers In Our Daily Lives Computer Science Essay

23 Mar 2015

4 (1,262 )

Computers are commonly used items in many fields in our present world as will be in the future. Since the ages of the fathers of computers like Blaise Pascal and Charles Babbage. These machines have proven to be very essential or important and significant especially for people who run large organizations and industries, but also to the individuals themselves. Computers have affected our lives in a great ...

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Computer and its effects on human life

23 Mar 2015

5 (1,956 )

Introduction: When computers were first invented in the 1970's it had a big effect on people's lives all around the world. "Stop and imagine life without computers". Today living without a computer is almost impossible for most people in the world since they depend on it for their every day programs. People all around the world use the computer to connect with people thousands of ...

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