Resource administrator in a modern operating system forms the building block of a systematic design and implementation of resource sentient system with some form of timeliness. More the number of users greater the task for the administrator to manage and protect the memory , I/O and other devices. The role of The OS as a resource manager is to keep track of grant and revoke request of resources along with mediating the conflicting requests and keeping track of who the users using the resource...
This report is for providing advice to the firm which wants to setup an E-Business to sell both physical goods as well as the digitized goods to the athletes throughout Europe. This online business is located in UK and the firm is offering a wide range of physical goods to the athletes such as equipment required for exercise and sports, sports shoes and clothing. The digitized goods that are being offered are e-books related to sports and videos related to exercises and both of these are offe...
For P1, learners must identify the equipment and media used to produce manual graphical information. They should demonstrate knowledge of how the equipment is used to ensure the quality and consistency of the presentation of the final drawing. For P2, learners are required to describe correct drawing standards and conventions. They should be able to appraise a set of drawings and identify good and bad practice with reference to current standards. For P3, learners are required to describe manu...
Network Infrastructures are communication systems, which include a number of physical hardware such as routers, switches, gateways, bridges, hubs and nodes that are used to transmit the data within the network. [1] These infrastructures are currently used all over the world with most organisations, for example offices interconnecting employees' computers sharing hardware peripherals such as printers and resources/documents through shared network folders. Networks can be based on LAN (Local Ar...
The creation of EHR (Electronic Health Records) makes the medical world of medical practitioners, personnel, and staff easier. It enables the services of medical specialists, physicians, nurses, and other medical personnel speedy and comprehensive. EHR is a longitudinal medical gadget electronic record of patient's health data based on several encounters of patient's health care setting (himss.org., 2010). EHR is a very useful and comfortable medical electronic tool. By just a click of second...
In the present generation digital modulation technique is most friendly and popular which is frequently used in the cellular communication systems. As the difference of the analog and digital is that the digital techniques conducts will more cost impact while compare to the analog modulation techniques. By considering this types of uses in the digital modulation which can be countable and taking this is an advantage which can be useful for the development of the Very Large Scale Integration (...
For the pass tens year, there is more and more company are affected by computerize transaction processing and electronic telecommunication such as internet, intranet, extranet. Companies are increasingly multi-faceted information, from the traditional information system is no longer enough to provide in-depth understanding of the facts. Therefore, the company has to understand its business deeply and gather their hidden opportunities, hence, to compete with other, company has to change from m...
Today search engines have become part of our lives. From students to professors, researchers to technocrats use search engines to ask questions and clear queries on any subject in the world. With more than 12 billion searches being performed each month as of January 2009 (according to comScore), approximately 400 million web searches are performed every day. This means that on average more than 4,500 searches are performed every single second of every day. All these data show how search engin...
Electronic voting is a term encompassing several different types of voting, embracing both electronic means of casting a vote and electronic means of counting votes. Electronic voting technology can include punch cards, optical scan voting systems and specialized voting kiosks (including self-contained Direct-recording electronic (DRE) voting systems). It can also involve transmission of ballots and votes via telephones, private computer networks, or the Internet. Electronic voting t...
In the aftermath of the terrorist attacks in New York and Washington on September 11 2001, politicians around the world started proposing the introduction of official identity cards for their citizens. Previously, countries like USA, Britain and Australia have never swallowed the line that such a scheme was necessary for public safety. Despite the hard sell by interest groups, they believed that it represented an infringement of civil liberties. For example, the Australia Card proposal in the...