Sublayers of the data link layer The data link layer has two sublayers: logical link control (LLC) and media access control (MAC). Logical link control sublayer The uppermost sublayer‚ LLC‚ multiplexes protocols running atop the data link layer‚ and optionally provides flow control‚ acknowledgment‚ and error notification. The LLC provides addressing and control of the data link. It specifies which mechanisms are to be used for addressing stations over the transmission medium and for
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Ford CEO Alan Mulally is known for starting meetings by saying “Data will set you free” and for trying to change Ford’s culture to one that is based on increased accountability‚ more information sharing‚ and hard metrics. “You can’t manage a secret‚” he is also fond of saying. Although it’s not clear whether Mulally’s approach will work at Ford‚ which is known for its self-contained fiefdoms where little information is shared‚ some companies have found that managing people according to hard metrics
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Spreadsheet Exercises Using Excel Learning Objective: These exercises are designed to familiarize you with a spreadsheet application software called MS Excel. After the completion of the lab‚ you should be able to: 1. work with MS Excel or other spreadsheet programs 2. use functions and formulas in a spreadsheet application software for calculation 3. explain what functions and formulas are‚ how they work‚ and the difference between them Formulas Well‚ a formula is a simple calculation
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1.0 Introduction The significance of efficient and effective data management system in development planning cannot be overemphasized. The basic tool for planning is data. Most decisions in policy making and development planning are related to an issue at a place or space. That is‚ they are geo-located. Geo-spatial information is information about place and space. There can be no effective development without geo-spatial information (Clarke‚ 2013). He stressed that the three essential requirements
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With the Data Editor. I opened week 1 Technology Application from Doc Sharing. Downloading Statdisk 1) First go to the website www.statdisk.org and then scroll down to the bottom of the page to download the Statdisk program version 11.1.0 by clicking on the windows or the MAC version. It should look like the following. Choose the correct version for your computer. I went to www.statdisk.org and downloaded stat disk 11.1.0 mac OSX version Download Statdisk
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being double in size‚ the population has become qualitatively different from what it was in 1950. As noted by the Population Reference Bureau‚ “The U.S. is getting bigger‚ older‚ and more diverse.” The objective of this report is to highlight some of the demographic changes that have already occurred since 1950 and to illustrate how these and future trends will reshape the nation in the decades to come through 2050. The Census Bureau projects that the U.S. population will continue to grow‚ to almost
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them from forgetting where they came from and where they are now. I will discuss how some Americans feel about being an American and having it attached with a hyphen‚ and how it makes them feel that we are not united. There are others who have never known anything but being an American and they are still hyphenated because of the color of their skin. I will explain how the U.S. Census Bureau has a role in hyphenating Americans‚ what it was used for‚ and how it has a hand in keeping this issue
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The Census Bureau is the leading source of quality data about the Nation’s people and economy. It collects‚ analyzes and disseminates such data through surveys‚ decennial data collection activities‚ Federal‚ state and local sources and many private organizations‚ to its citizens and private and public organizations alike. In the process‚ the Bureau collects a lot of personally identifiable information (PII) through these sources. Therefore‚ the protection of these data and systems for collecting
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Data will set you free This case study is about free scale Semiconductor Company who deals in computer chips in Austin Texas. It has over 24‚000 employees in 30 countries. It starts by quoting Allan Mulalley the CEO of Ford who use to say “data will set you free” at the start of meetings and also “ you can’t manage a secret” In order to change the culture of Ford where little information is shared among others to one based on increased accountability‚ more information sharing and hard metrics
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Introduction An electronic‚ or computerized spreadsheet‚ can be defined as a software application which displays multiple cells that together make up a grid consisting of rows and columns‚ each cell containing alphanumeric text‚ numeric values or formulas which performs the calculation processes (Bessant‚ 2003; Stroman‚ Wilson‚ and Wauson 2004 and Power n. d.). It has been extensively employed ranging from the field of business and financial community to engineering‚ educational‚ scientific and
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