15-441: Computer Networks Homework 1 Assigned: Sep 2‚ 2011 Due: Sep 15‚ 2011 1:30 PM in class Lead TAs: Athula Balachandran Wolf Richter 1 1 1 1 Byte KByte Mbps GHz Units 8 bits 210 bytes 106 bits per second 109 Hz 1. [Sec 1.5] Calculate the total time required to transfer a 1500 KByte file in the following cases‚ assuming a RTT of 10ms‚ a packet size of 1500 bytes‚ and an initial 3 RTT of handshaking before the actual data is sent. (a) The bandwidth is 10 Mbps and data packets can
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Mechanism 4 shows the debromination of 2α-bromocholestan-3-one to give 4. This mechanism which is similar to a Favoskii rearrangement‚ is likely to go via this path as other research has shown that there is often a by-product with this reaction. The by-product is cholest-4-en-3-one which requires the intermediate seen in the third molecule in the above mechanism. The intermediate is highly strained and with the presence of base a proton will be extracted which aids the collapse of the three membered
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CYP 3.1 4.3. Explain how play and activities are used to support the development of speech‚ language and communication. Speech and language is not something that is natural to everyone‚ it needs encouraging gently by others around them such as parents/carers and other adults at school. This is usually encouraged by means of interesting things that the child shows interest in‚ it can then be fun for the child and they learn how to communicate at the same time. For example: The use of puppets‚
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Common Core and the effects on America’s English Language Learners Since being introduced in 2010‚ forty-four States have now adopted the Common Core State Standards Initiative. This initiative provides standards in English‚ Language Arts and Math. Every child in a public school will be expected to meet each standard for their grade level in these areas. These standards are designed to guarantee that every child in America will be on par with each other. They use the example in their 3 minute
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BUS650:Week 3 Assignment 1 Jocquetta D. Harris BUS 650: managerial Finance (NAJ1240A) Martin Cain October 22‚ 2012 Complete Chapter 12 Closing Case at the end of the chapter and submit answers to your instructor. 1. Most publicly traded corporations are required to submit 10Q (quarterly) and 10K (annual) reports to the SEC detailing their financial operations over the
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and your ability to edit or enhance them after importing them to your computer. See a demonstration of the most common photo editing tasks‚ and discover more about the tools you can use to enhance your photos. This activity contains 13 questions. 1. Which of the following is NOT an example of image editing software? a. Paint Shop Pro b. PhotoSuite c. Adobe Photoshop d. Microsoft Expression 2. Which of the following is a free application supplied with Windows 8? a. Window Elements b. Windows Photo
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Problem 1: Workload Balancing Digital Imaging: Balancing Photo Printer Production Digital Imaging‚ a company that produces photo printers‚ recently introduced two models of printers into the average consumer market: the DI-910‚ and the more sophisticated and faster DI-950. Analysis shows that management can expect profit contributions of $42 for each DI-910 and $87 for each DI-950 produced. Both models are assembled in an automated plant using two production lines. Production line 1 allocates
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Community Acquired Pneumonia Core Measure Core Measure Community Acquired Pneumonia Today hospitals as businesses‚ as well as health care institutions‚ face many obstacles while caring‚ treating‚ and rehabilitating patients during their hospital stay. The community as a whole tends to follow a pattern of trends that include specific health conditions including Acute Myocardial Infarction (AMI)‚ Congestive Heart Failure (CHF)‚ and Community Acquired Pneumonia (CAP). These three conditions are
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Effat University Assignment 1 Fall 2014 DEPARTMENT: FINANCE INSTRUCTOR: DR. FALEEL JAMALDEEN COURSE: ACT 240 MANAGERIAL ACCOUNTING STUDENT NAME: STUDENT I.D.: Part Total Marks Part 1 20 Part 2 40 Part 3 40 TOTAL 100 Marks Obtained Instructions 1. All the answers need to be submitted hand written as hard copy. 2. The last date for submission of the assignment is 15th October 2014 3. If the assignment was found plagiarized or copied from another sources you will lose 10 marks) Total
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In order to do so‚ the packet analyzer must “understand” the structure of all messages exchanged by protocols. For example‚ suppose we are interested in displaying the various fields in messages exchanged by the HTTP protocol in Figure 1. The packet analyzer understands the format of Ethernet frames‚ and so can identify the IP datagram within an Ethernet frame. It also understands the IP datagram format‚ so that it can extract the TCP segment within the IP datagram. Finally‚ it understands
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