This project is about build an Hotel system reservation related to information technology in order to help the employee and provide the assistance they needs for the customer as soon as possible. This project as final project includes four chapters. So the introduction and the background of our project will help the reader to get …
Study Of A Hotel Reservation System Computer Science Essay Read More »
When we used computer we have to know the components of the computer. There are two part are very important to operate the computer. It was input and output device. Input device allow us and other systems to send data to the computer. The output devices usually only used to send data from the computer. …
Computer Hardware Output Devices Computer Science Essay Read More »
Petcare is a medium sized veterinary surgery with six branches across London. There is the entity relationship model of the data held by Petcare. Petcare want a database system developed to handle the records of the animals they care for, prescriptions and appointments. According to an initial analysis of Petcare, the entities include owner, animal, …
Database Design And Development For Veterinary Surgery Computer Science Essay Read More »
PART A Q1. The Nyquist theorem is one of the deciding factor in data communication. The fibre optics as well as the copper wires are communication mediums. Do you think the theorem is valid for the fiber optics or for the copper wires. Ans. Nyquist theorem is valid for both fibre optics and copper wires …
The nyquist theorem is one of the deciding factor in data communication. Read More »
The World Wide Web has grown from few thousand web pages in 1993 to almost 2 billion web pages at present. It is a big source of information sharing. This source of information is available in different forms; text, images, audio, video, tables etc. People use this information via web browsers. Web browser is an …
Nowadays computers are very common in our society. Even the grown – up people I know who were before strangers to computers and reluctant to operate them are now exposed and gradually learning the basics of computer operation (particularly the software aspect). One of the contributing factors that provoked them to learn this technology is …
Features Of An Android Tablet PC Computer Science Essay Read More »
Human errors maybe categorized under six groups with respect to engineering: design errors, assembly errors, installation errors, inspection errors, operating errors and maintenance errors. Maintenance error is the result of the wrong preventive or repair actions carried out by the craft or assigned personnel. Base on the frequency of maintenance being performed the probability of …
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Amazon Web Services is a collection of web services that together make up a cloud computing platform, offered over the Internet by Amazon.com. AWS or Amazon Web service is a suite of products used for hosting that aims to take the trouble out of traditional hosting solutions. Dropbox , Reddit and many other services use …
3D or 3D Computer Graphics is graphical designs that are using three dimensional illustrations of geometric data which is used for performing calculations and manipulation of image data, (wapedia.mobi, no date). A web is defining as World Wide Web (WWW or W3) that interlinked hypertext documents contained on the internet. The web pages which consist …
Project Scope And Limitation Computer Science Essay Read More »
Electronic mail as known as email is a function of sending and received message over the internet. Basically, protocol is a standard method use by sender or recipient to transmit information. It can also be explain by to deal with email, sender or recipient must access to mail server by a mail client to exchange …
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To interact with a computer we use external devices called input-output or peripheral devices, this is the way a computer has to receive and give information to the user, and without it a computer is practically useless, so the need of input and output devices are the first path to computer organization. First is the …
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3.1 Introduction In this chapter we present the require processes of analysis via use “Problem Solving” to determine the necessary system requirements needed to achieve the objectives of the study, including a description of the hardware and software required, also an overview of the system design including requisite systems elements and their description and the …
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The initial forms of data hiding can truly be considered to be extremely simple forms of private key cryptography, the “key” in this case being the information of the scheme being implemented. Steganography books are overflowing with examples of such schemes used all through history. Greek messengers had messages written into their shaved heads, hiding …
Literature Review About Cryptography And Steganography Computer Science Essay Read More »
Q:1 Define abstraction, encapsulation, modularity and hierarchy in your own terms. Ans:-Abstraction”Abstraction denotes the essential characteristics of an Object that differ it from other objects, and thereby providing a boundary that is relative to the perspective of the viewer.” Abstraction focuses on the outside-view of the Object, and helps separate its behavior from its implementation, …
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Antivirus is defending software designed for guarding your computers system Technical Support And Information Sources Computer Science Essay Technical support is a team which is responsible to support for individuals and organisations in a variety of ways. They also describe and explain to the customers all information about technology of their products or their services …
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Abstract- Artificial intelligence (AI) techniques have played increasingly important role in antivirus detection. At present, some principal artificial intelligence techniques applied in antivirus detection are proposed, including heuristic technique, data mining, agent technique, artificial immune, and artificial neural network. It believes that it will improve the performance of antivirus detection systems, and promote the production …
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Cryptography is usually referred to as the study of secret, while nowadays is most attached to the definition of encryption. Encryption is the process of converting plain text “unhidden” to a cryptic text “hidden” to secure it against data thieves. This process has another part where cryptic text needs to be decrypted on the other …
Why Cryptography Is Important Computer Science Essay Read More »
Androids mobile operating system is based on the Linux kernel and it is a software stack for mobile devices. This operating system is one of the worlds best-selling Smartphone platform. Android involves many developers writing applications that helps in extended the functionality of the devices. There are currently over 1,50,000 applications available for Android. Android …
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A functional requirement defines a function of a software system or its component. A function is described as a set of inputs, the behavior and outputs. Functional requirements may be calculations, technical details, data manipulation and processing, and other specific functionality that define what a system is supposed to accomplish[15]. R1: Module Enrolment Students will …
Functional And Non Functional Requirements In Software Computer Science Essay Read More »
The rapid growth of electronic communication means that issues in information security are of increasing practical importance. Message exchanged over worldwide publicly accessible computer networks must be kept confidential and protected against manipulation. Cryptography provides solutions to all these problems. Cryptography, a word with Greek origins means “secret writing”. We use the term to refer …
Cryptographic Techniques For Network Security Cryptography Computer Science Essay Read More »
