Accrued Interest = x Nominal Return = Real Return = – 1 Real rate of return Compounding = rnominal-inflation rate Current yield = The invoice price is the reported price plus accrued interest The ask price is 101.125 percent of par‚ so the invoice price is: $1‚011.25 + (1/2 $50) = $1‚036.25 Effective annual rate on a three-month T-bill: Optimal capital allocation: Y= E(rp)- Rf / A(std)^2portfilio – 1 = (1.02412)4 – 1 = 0.1000 = 10% Effective annual interest rate
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The Difference Between Data Centers and Computer Rooms By Peter Sacco Experts for Your Always Available Data Center White Paper #1 EXECUTIVE SUMMARY The differences between a data center and a computer room are often misunderstood. Furthermore‚ the terms used to describe the location where companies provide a secure‚ power protected‚ and environmentally controlled space are often used inappropriately. This paper provides a basis for understanding the differences between these locations
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4V of Big Data? Imagine all the information you alone generate each time you swipe your credit card‚ post to social media‚ drive your car‚ leave a voicemail‚ or visit a doctor. Now try to imagine your data combined with the data of all humans‚ corporations‚ and organizations in the world! From healthcare to social media‚ from business to the auto industry‚ humans are now creating more data than ever before. volume‚ velocity‚ variety‚ and veracity. Volume: Scale of Data Big data is big. It’s
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information can be hidden‚ and the robustness to different image processing attacks. Keywords: Adaptive Steganography‚ Current Techniques‚ Image Files‚ Overview‚ Steganography‚ Taxonomy. 1. INTRODUCTION In this modern era‚ computers and the internet are major communication media that connect different parts of the world as one global virtual world. As a result‚ people can easily exchange information and distance is no longer a barrier to communication. However‚ the safety and security of long-distance communication
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Trang Vuong Big Data and Its Potentials Data exists everywhere nowadays. It flows to every area of the economy and plays an important role in the decision-making process. Indeed‚ “businesses‚ industries‚ governments‚ universities‚ scientists‚ consumers‚ and nonprofits are generating data at unprecedented levels and at an incredible pace” to ensure the accuracy and reliability of their data-driven decisions (Gordon-Murnane 30). Especially when technology and economy are growing at an unbelievable
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DATA FLOW DIAGRAM - one of the most commonly used modeling tool which graphically represents a system as a network of processes‚ linked together through input and output flow lines and entities. Data flow Components ▪ Process - transformation of data flow into outgoing data flow. It may represent . . - whole system - subsystem - activity ▪ Data store - repository of data in the system It may represent . . . - computer file or
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Ensuring Data Storage Security in Cloud Computing Cong Wang‚ Qian Wang‚ and Kui Ren Department of ECE Illinois Institute of Technology Email: {cwang‚ qwang‚ kren}@ece.iit.edu Wenjing Lou Department of ECE Worcester Polytechnic Institute Email: wjlou@ece.wpi.edu Abstract—Cloud Computing has been envisioned as the nextgeneration architecture of IT Enterprise. In contrast to traditional solutions‚ where the IT services are under proper physical‚ logical and personnel controls‚ Cloud Computing
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Assignment Cover Sheet Faculty of Science‚ Engineering and Built Environment NAME: Sagar Agarwal STUDENT ID: 213188362 UNIT CODE: SIT717 ASSIGNMENT/PRAC No.: 2 ASSIGNMENT/PRAC NAME: Assignment 2 DUE DATE: 6th Oct‚ 2013 Plagiarism and collusion Plagiarism occurs when a student passes off as the student’s own work‚ or copies without acknowledgment as to its authorship‚ the work of any other person. Collusion occurs when a student obtains the agreement of another person for a fraudulent
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primary concern of Arab leaders in this hostile environment is not the interests of their states‚ but rather their own survival in power against both internal and external threats.”(Lynch‚ 315). Prior to the 2011 uprisings‚ which engulfed the Middle East‚ Libya and Saudi Arabia are evidently similar states on a number of grounds. Both Saudi Arabia and Libya are Middle Eastern countries and most of the population belong to the Sunni Muslim faith. However‚ unlike Libya‚ Saudi Arabia is a monarchy. In
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1) ________ is data that has been organized or presented in a meaningful fashion. 1) _______ A) A number B) Information C) A symbol D) A character 2) Which of the following is NOT one of the four major data-processing functions of a computer? 2) _______ A) storing the data or information B) gathering data C) analyzing the data or information D) processing data into information
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