KEY NOTES UNIT 1 - Introduction • Introduction to Client/Server Computing o Overview of Client/Server Computing o What is Client/Server Computing ▪ Client/server is a distributed computing model in which client applications request services from server processes and Servers receive those requests and perform actions such as database queries and reading files. o Application Tasks ▪ User interface ▪ Presentation logic
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Preparation of buffer solutions 1. Activation buffer (Mixed Phosphate Buffer‚ pH 5.5) Solution 1: An accurately weighed quantity of 1.61 g of potassium dihydrogen phosphate was dissolved in sufficient deionized water to produce 100 mL of solution. Solution 2: An accurately weighed quantity of 35.81 g of disodium hydrogen phosphate was dissolved in sufficient volume of deionized water to produce 100 mL. Accurately measured volume of 96.4 mL of solution 1 was mixed with 3.6 mL of solution 2 to get
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Acids‚ Bases and Buffers Lab Acids‚ Bases and Buffers Lab Results: The experimental results for part one is as follows: Part One Data Table | Initial pH | Final pH | Test Tube A | 6 | 1 | Test Tube B | 4 | 4 | Test Tube C | 4 | ----- | Test Tube D | 4 | 4 | Test Tube E | 6 | 11 | The experimental results for part two is as follows: Part Two Data Table | Before CO2 was Added | After CO2 was Added | Colour | Blue/green | Light green/yellow | pH Level | 8.0pH | 5.0pH |
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upgrade from Windows Server 2003‚ Datacenter Edition to Windows Server 2008 Standard Edition‚ but the Setup program won’t allow the upgrade. Which of the following is the problem? a. Active Directory is set up on the network‚ but needs to be configured to identify this computer as running Windows Server 2008 Standard Edition.M b. The Datacenter Edition had only a three-year license‚ and it has expired. C. Windows Server 2003‚ Datacenter Edition cannot be upgraded to Windows Server 2008 Standard
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SQL Server 2000 [pic] Microsoft SQL Server 2000 is a set of components that work together to meet the data storage and analysis needs of the largest Web sites and enterprise data processing systems. Features of SQL Server 2000 Internet Integration: The SQL Server 2000 database engine includes integrated XML support. It also has the scalability‚ availability‚ and security features required to operate as the data storage component of the largest Web sites. The SQL Server 2000 programming model
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Core 1 Research Paper- Psychoactive Drug Use 13 October 2011 Psychoactive Drugs and How They Are Used We drink our morning coffee; have soda with dinner‚ and might take a cigarette break at work. Psychoactive drugs are used in everyday life‚ and most of us don’t even realize it. Those listed are minor examples of psychoactive drugs‚ but most people wouldn’t even consider this a drug habit. They are substances that change our mood‚ thoughts‚ behavior‚ and consciousness. It affects the central
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Web Hosting Web hosting is one of the foremost step to start our website as to make your website visible to the world is needs to be hosted on a WEB SERVER but before hosting a website it needs to answer some of the tricky question which each one of us should know Questions like given below always comes to our mind when we look to hosting a website. How does the Internet work? How can I have my own Web Site? What is a Web Host? What is an Internet Service Provider? A web is simply a network
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The technology used in Mexico is the same used in the United States‚Canada‚ and some parts of Europe. Most parts of airplanes and cars are made in Mexico.They also use electricity‚ CDMA/GSM which is cellphones kind of technology‚computers many people have laptops‚desktops and tablets. LCD T.V.‚ 3D T.V.‚ and HD T.V. And there are also very-high technology in Mexico such as nanotechnology and biotechnology. The people in Mexico are kind of the same in the U.S. Canada and most parts of Europe because
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Web Mining Data mining is the nontrivial process of identifying valid novel‚ potentially useful‚ and ultimately understandable patterns in data – Fayyad. The most commonly used techniques in data mining is artificial neural networks‚ decision trees‚ genetic algorithm‚ nearest_neighbour method‚ and rule induction. Data mining research has drawn on a number of other fields such as inductive learning‚ machine learning and statistics etc. Machine learning – is the automation of a learning process
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Advantages of Client Server Networks over Peer to Peer Networks 1) Centralization: Unlike P2P‚ where there is no central administration‚ here in this architecture there is a centralized control. Servers help in administering the whole set-up. Access rights and resource allocation is done by Servers. 2) Proper Management : All the files are stored at the same place. In this way‚ management of files becomes easy. Also it becomes easier to find files. 3) Back-up and Recovery possible : As all
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