Computer Science Essays

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Evolution Towards 3g And 4g Technology Computer Science Essay

2G systems use telephone like circuit switching for voice communication in an efficient way but were unable to transmit data with higher data rates due to its spectral inefficiency. An evolution of 3G system is due to the fact of desire to have higher data rates which is observed in...

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Security Problem In Wireless Network Computer Science Essay

The aim of this project is to understand a major Security Problem in Wireless Network Eavesdropping. To achieve this aim a critical examination of the problem and examining possible solutions for understanding and avoiding this major security problem will be necessary. Wireless Networks became a critical part of our life's ...

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Design Of Rfid Reader Computer Science Essay

Radio Frequency Identification (RFID) is an automatic identification method, using handheld reader or another device that can read and store remotely and retrieving data. RFID use devices called RFID tags or transponders. The RFID technology is not a recent technology, rather it has been used for decades by different...

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Developing A Mobile Application For Kingston Library Computer Science Essay

As part of my course, I will be developing a mobile application for Kingston University Library for my dissertation. The application will be designed for Android devices. I chose Android platform because it is distributed under open source licence and becoming hugely popular. Also Android app developer can take advantage...

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Windows Server 2008 And Operating Systems Computer Science Essay

Windows Server 2008, released in April 2008, is the successor of the already well-established Windows Server 2003. The technology changes in computing disciplines such as the release of Windows Vista and 7 should indicate that this new operating system could introduce some major changes, in comparison to its predecessor. This report...

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Sr Research Experiment Builder Computer Science Essay

The SR Research Experiment Builder SREB is a visual experiment creation tool for use by Psychologists and Neuroscientists. The SREB is designed to be easy to use while maintaining a high degree of flexibility. This unique design combination allows for a wide range of experimental paradigms to be created by...

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Why does knowing how the Software works influence how and what you should test

1.Q: - Why does knowing how the Software works influence how and what you should test? Ans: - Think like an End User Don not thinks only like a technical guy. Think like customers or end users.Always think beyond your end users.Test your application as an end...

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Study On The Features Of Hypertext Preprocessor Computer Science Essay

PHP stands for Hypertext Preprocessor, it is a famous and widely used server-side scripting language to produce dynamic web pages and web development. PHP code will integrate into HTML source document and it will compile by PHP processor module in a web server in order to generate web page document...

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Reason for RAM

RAM stands for Random Access Memory which is a type of data storage used in all computers. It provides space to your computer to read/write to be accessed by the CPU (Central Processing Unit). The main purpose of RAM is to store temporary data and instructions required for it regular...

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Study And Overview Of Root Accounts Computer Science Essay

Setting Root Password - While installation of Linux, installer asked to supply the root user's password. Password will entered twice in to confirm that we did not mistype. We might run into a message that tells us that the password is too simple or too short. This security feature is...

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Novel Approach For Effective Ontology Alignment Computer Science Essay

For more precise and better information retrieval on the semantic web, where meaningful but sometimes irrelevant information is retrieved, but using ontology mapping there could be an improvement in getting more relevant information. Ontology alignment is the process of finding the similarity between the concepts in a heterogeneous environment. This...

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The Remote Access Process And Authentication Computer Science Essay

Remote access allows users to access a network or resources remotely. A user an initiate a remote connection by using a remote access means such as Internet, dial up or wireless. To establish the connection the remote access server authenticates the user and all the services used during the session....

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Login Interface For User Computer Science Essay

In this chapter, the outputs or results of the project will be discussed by using an example. The screenshots of the entire mail system will be shown and the description of these screenshots also will be provided in this chapter. The users of the example here are Ying, the sender...

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Open Database Connectivity Java Database Connectivity Computer Science Essay

Open Database Connectivity and Java Database Connectivity are basically a connection from client or application running on the computer to the server or database. The function of connection is to send and receive request command that written in Structured Query Language (SQL). Generally, ODBC is a part of operating...

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Performance Estimation Of Reconfigurable Computer Science Essay

One of the recent research areas includes reconfiguration of FPGA, which involves minimum bit stream size and optimum memory. Reconfiguration also helps in improvement of communication bandwidth and reduced reconfiguration time. This is done by using bit stream compression techniques. Some bit stream compression techniques are used in multiple bit...

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Attacks Of Network Resources And Services Computer Science Essay

Denial of Service and Distributed Denial of Service attacks are the most common attacks which mainly intend to paralyze the network resources and services and prevent legitimate users from accessing these resources and services. DDoS differs from Dos in just that the attack stems from multiple systems to flood the...

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Computer Usage And 3d Multimedia Learning Application Computer Science Essay

During this phase, many important matters related with this application were studied such as adaptive techniques, learning style, science syllabus for Standard Four students and existing system. The information gained from literature review is applied in the system design and system development phase. 3.3 Requirements Gathering This phase involve distribution of questionnaires and...

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Suitable Games Design For Educational Games Computer Science Essay

The User Interface of a system is critical to the success of a system. It's also important to consider how to build user friendly human computer interface that is more effective for all users. The interface design should reduce human errors. The goal of user interface design is to make...

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Assessing The Different Database Types Computer Science Essay

Flat-files database are advantageous for storing small simple lists and data values that are human readable or adjustable by hand. Mostly, all information is kept in a single string file or a table. Examples of this included the dBase III, Paradox and Filemaker. Closely today, a Spreadsheet serves as a...

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Security Technologies Involved In Network Modeling Computer Science Essay

The topology and placement of hosts within the network, the selection of hardware and software technologies and the careful configuration of each component are the important factors which are to be considered to build and achieve a well secured network. SECURITY TECHNOLOGIES INVOLVED IN NETWORK MODELING The daunting task of securing a...

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A Comparison Of Different Database Solutions Computer Science Essay

In the process of implementing a database solution, you need to know that you are using the same database schema in your development. You would spend hours of your time with no guarantee when you were done if you were to start analyzing both databases manually in order to be...

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The lctbuild Ltd

An Introductory covering background         The lctbuild Ltd was located science part next to a university. But now, the company is moved to secure, suitable, new two-story building. The company owns half of the both floors of that building length. The chairman of the lctbuild Ltd builds this company 15 years ago...

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Current Principles And Standards Digital Fridge Computer Science Essay

Digital Fridge pic(DF) meaning that a fridge with enhanced features like what is cooling inside, product deadlines, receipts, keeping record of diets, making an automatic VOIP calls etc which has now become one of the substantial element in home and also in food refrigeration market and also thrown lot more...

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Deloitte Solutions Network Snet Computer Science Essay

Exadata is Oracles latest database machine which is a pre-configured system ready to be turned on, making database workloads faster, easier to manage and less expensive. It is an easy to deploy machine that is available in the market for hosting Oracle Database and delivers high levels of Database performance. Exadata...

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Overview Of Signal Processing For Wireless Communication Computer Science Essay

In this era of communication, the growing demand of multimedia services and the growth of Internet related contents lead to increasing interest to high speed communications. In wireless communications, spectrum is a scarce resource and hence imposes a high cost on the high data rate transmission. It has been demonstrated...

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The Implementation Of A Clustering Algorithm Computer Science Essay

Data Mining is a fairly recent and contemporary topic in computing. However, Data Mining applies many older computational techniques from statistics, machine learning and pattern recognition. This paper explores two most popular clustering techniques are the k-means& k-medoids clustering algorithm. However, k-means algorithm is cluster or to group your objects...

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The Application Testing Tools Computer Science Essay

The research was based on Application testing tools, which is a feature of enterprise life cycle that helps to test applications. The objectives of the project were to identify the different application testing tools and discuss them, their features, advantages and disadvantages. Books and the internet were used for reference...

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Friendly Online Communication Systems Computer Science Essay

For my project, I add some features that easy and simple for user to use the online communications systems that are friendly used. The features are easy to understand and used by the user. Some of the features is the interface are friendly user, chatting, sending files and online forums. The...

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Android Platform Has Provided Computer Science Essay

Android platform has provided a comprehensive set of guidelines in the form of UI framework to create an application. Some of the important aspects to keep in mind while designing an application are: Screen Experience, Device Navigation and Notifications which are discussed in brief below [1]. Furthermore, any and every...

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Improved Specific Crawling In Search Engine Computer Science Essay

There are many traditional Crawlers, which Crawl the web Pages. But There is a need to find out the specific urls that are related to the specific string in search engine. When a string is entered in specific search engine, It should give the related urls that match the string....

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Aggregate data produced

ABSTRACT Aggregate data produced by decision support systems is exploit by managers in their decision making process to run or improve their organization's operations. Data exist in transactional database and data warehouse are not ideal and this may disrupt decision quality. If we understand the effect of data error on data,...

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The Ideally Laid Out Plant Goes Long Way Computer Science Essay

INTRODUCTION The efficiency of production depends on how well the various machines; production facilities and employee's amenities are located in a plant. Only the properly laid out plant can ensure the smooth and rapid movement of material, from the raw material stage to the end product stage. Plant layout encompasses new...

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Important Aspect In Femtocell Computer Science Essay

Identity Theft - As the name indicates it is a theft of identity, someone could use a mobile phone services and charge your account. Bill Avoidance - Anyone can use a femtocell be used to avoid paying for services provided. Phone-Tapping - Anyone can use a femtocell solution to intercept your...

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According To Christopher Alexander Computer Science Essay

According to Christopher Alexander A design pattern in architecture and computer science is a formal way of documenting a solution to a design problem in a particular field of expertise". In other word, a design pattern automatically classifies, describes and evaluates a significant and a repeating design in object-oriented systems. Since,...

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The Legion Of The Bouncy Castle Computer Science Essay

There are a lot of existing mobile banking systems that support fund transfer, mobile banking is software that provides financial banking services with the help of telecommunication devices. Existing banking systems have issues with interoperability, because as we know there are a lot of devices available today, therefore offering mobile...

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