THE DIGESTIVE SYSTEM Functions of the Digestive System • Ingestion- where in food from outside of the body enters the alimentary tract through the mouth • Digestion- which could be mechanical (physical breakdown of food into smaller pieces or chemical (enzymatic action) • Absorption of digested materials into venous circulation as well as lymphatic capillaries • Provision of nutrients to the cells of the body • Elimination of undigested materials ANATOMY AND HISTOLOGY OF THE DIGESTIVE
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File system File names A file name is a name assigned to a file in order to secure storage location in the computer memory. Whether the file system has an underlying storage device or not‚ file systems typically have directories which associate file names with files‚ usually by connecting the file name to an index in a file allocation table of some sort‚ such as the FAT in a DOS file system‚ or an inode in a Unix-like file system. Directory structures may be flat‚ or allow hierarchies where directories
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Point of sale (POS) systems are a central mechanism of transactions that take place in a trading environment. The system is typically used to calculate the price of an item based on its measurement‚ then display it to the customer and finally generate a receipt‚ label or other printout. POS systems are now consistently assessed against the necessary requirements in NMI M 7 so that they provide clear and accurate information for the business and customer. Verification of POS systems also ensures that
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MANAGEMENT INFORMATION SYSTEMS SUMMARY ( LECTURE NOTES 1 – Information Systems in Global Business Today) 1. Explain why Information Systems are so essential in business today. ØInformation Systems are fundamental for conducting Business today. ØIn many industries‚ survival and even existence is difficult without extensive use of Information Systems. ØInformation Systems have become essential for helping organizations operate in a global economy. ØOrganization are trying to
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held in stock by a factory‚ store and other business. An inventory system is a process whereby a business keeps track of the goods and material it has available. In its simplest sense it can be done manually by a count at the end of each day. In this way it is possible to keep a record of the goods coming in to the business and goods being sold. The same case applies in Kuya’s Lumpiang Sariwa and as a result‚ the inventory system becomes prone to human error and would be more time consuming and security
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following image block: 10 15 20 15 20 25 25 20 20 15 10 15 25 20 20 25 (iv) [4] Why is this scheme not very suitable for general image compression? [3] 3 (a) What are the major factors when considering storage requirements for Multimedia Systems? [4] (b) What is RAID technology
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companies today prefer to use computerized system to its transaction in order to stay competitive. This have made companies and business entities to increase its profitability and as well as to limit its resources due to the help of modern technology. Technology also introduced local businesses not only to the national trade but also to the global market. One of the systems used by these business entities is the computerized payroll system. Computerized payroll system is a personnel data file and records
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the natives from tribal enemies‚ to educate them‚ i.e.‚ to teach them the Spanish language‚ and to indoctrinate them into the Christian faith. To wit‚ an encomienda was a legal system employed by the Spanish crown during the colonization of the Americas to regulate Native American labor. And this system was later applied to the Philippines. HARDLY SLAVERY! In this scheme‚ the Spanish crown grants the encomendero a specified number of indios (for a limited time period) for whom
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Introduction: Aircraft systems are amalgam of different systems within systems. Among many other system‚ Environmental control system is an important system of an aircraft which provide the aircraft with the basic necessities of maintaining comfortable atmosphere for passengers. In specific terms‚ it is the system which provides conditioned air supply‚ temperature control and optimum pressurization of cabin for both crew and passengers. Besides‚ some other functions like fire detection and suppression
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Information Systems Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- LEARNING OBJECTIVES • Define and describe business processes and their relationship to information systems to information systems. • Evaluate the role played by systems serving the various levels of management in a business and their relationship to each other. • Explain how enterprise applications‚ collaboration and communication systems‚ and intranets
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