Chapter 1: Forouzan Data Communications and Networks TRUE/FALSE 1. Protocols are rules that govern a communication exchange. ANS: T 2. The performance of a data communications network depends exclusively on the skills of the users. ANS: F 3. Viruses are a network timing issue. ANS: F 4. Protection of data from a natural disaster such as a tornado is a network management issue. ANS: F 5. Data communication is the transfer of data from one device to another via some
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Problems (Page 112) 3-1 to 3.7‚ 3-1 Greene Sisters has a DSO of 20 days. The company’s average daily sales are $20‚000. What is the level of its accounts receivable? Assume there are 365 days in a year. Answer: Day Sales Outstanding= Receivables / Average Sales per day AR = 20 X $20000 = $400‚000 3-2 Vigo vacations has an equity multiplier of 2.5.The company’s assets are financed assets with some combination of long-term debt and common equity. What is the company’s debt ratio? Answer:
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Mini Case Chapter 1 a. Why is corporate finance important to all managers? Corporate Finance is the specific area of finance dealing with the financial decisions corporations make‚ and the tools and analysis used to make the decisions. Corporate finance is important to all managers because managers must make very important decisions that will direct the future of their businesses. Most of these decisions will be made‚ based on the analysis of its financial status. Corporate finance provides
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Essentials of Entrepreneurship & Small Business Management‚ 6e (Scarborough) Chapter 1 The Foundations of Entrepreneurship 1) One of the most significant economic developments in recent business history relates to the: A) growth of blue-chip corporations. B) development of Pacific Rim countries. C) entrepreneurial spirit. D) additional employment opportunities offered by government institutions. Answer: C Diff: 1 Page Ref: 1 AACSB: Reflective Thinking 2) All of the following are
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computer via the Bluetooth Femtocells c) The wireless access point located at each floor in the building to provide the wireless connection microcells d) Users can access internet at the shopping mall using Hotspot Picocells 3. Using the transportation-based cipher and the key SECURITY‚ encode the phrase “Birthdays should only come once a year”. = RHYE ISLC DLME HUOY BSNN ADEA TOCA YOOR 4. Using the Vigenere cipher and the key NETWORK‚ encode the phrase
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is just the way we got there. Our world and culture of this society has been evolve and at the same time has stop been a conservative society in a matter that been liberal‚ in my opinion doesn’t mean to leave your morals behind or dignity‚ as in the case of females
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CHAPTER II Review of Related Literature and Studies This chapter presents a brief discussion of the literature reviewed by the researchers which further enriched the conceptualization of the study and helped in describing the cognitive design that guided the conduct of the researcher. Foreign Literature Inventory Systems Summary According to the U.S. Small Business Administration‚ “Inventory refers to stocks of anything necessary to do business” (U.S. Small Business Administration‚ 2010)
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Chapter II REVIEW OF RELATED LITERATURE Local study Astra Human Resources Information System (AHRIS) Astra Human Resources Information System (AHRIS) is a user friendly web-based employee information management system. The system automates and improves the delivery of HR services‚ including managing the employee records‚ facilitating requests for leaves‚ overtime and training‚ tracking the employee’s performance and skills‚ and allocating and managing the company’s resources. (www.astra.ph)
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its bandwidth. What is attenuation? Define channel capacity. What key factors affect channel capacity? Problems: Figure 1 shows the frequency domain function for a single square pulse. The signal pulse could represent a digital 1 in a communications system. Note that an infinite number of higher frequencies of decreasing magnitudes is needed to represent the single pulse. What implication does that have for a real digital transmission system? Suppose that a digitised TV picture is to be
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CHAPTER II Review of Related Literature and Studies Related Literature According to Thai (2005) that to prove the point‚ it is responsibility to provide all the evidences to support whatever claims you are making without data results that supports that claims. It is not a completed work and ideas should be clearly presented and easy to understand. According to Gail Lavielle of Wal-Mart on The Associated Press (2006)‚ Wal-Mart runs its stores on a perpetual inventory system‚ which records the quantity
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