CHAPTER II SYSTEM ANALYSIS 2.1 Data Flow Diagram It is the pictorial representation of the logical inter-relationship between the data and the process. It can be define as pictorial representation of logical inter-relationship between the procedures‚ input‚ output and their data stores. It also shows the flow of data from external entities into the system‚ showed how the data moved from one process to another‚ as well as its logical storage. . There are only four symbols: 1. Squares
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Chapter 2 Terms Matter - anything that takes up space and has mass. Element - substance that cannot be broken down to other substances by chemical reactions. Compound - substance consisting of two or more different elements combined in a fixed ratio. Essential Element - the 20-25% of the 92 natural elements an organism needs to live a health life and reproduce. Trace Elements - required by an organism only minute quantities. Atom - the smallest unit of matter that still retains the properties
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Chapter Two Worldwide Accounting Diversity Learning Objectives After reading this chapter‚ you should be able to • Provide evidence of the diversity that exists in accounting internationally. • Explain the problems caused by accounting diversity. • Describe the major environmental factors that influence national accounting systems and lead to accounting diversity. • Describe a judgmental classification of countries by financial reporting system. • Discuss the influence that culture is thought to
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Name __________________________________________________________ Chapter 2 – Quick Quiz 1 1. A(n) _______________ is an organized system of assumptions and principles that purports to explain a specified set of phenomena. a. theory c. operational definition b. hypothesis d. experiment 2. An ideal scientist should: a. not express skepticism of new ideas. c. not support falsifiable theories. b. rely on scientific intuition. d. be willing to make “risky predictions.” 3. An advantage
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PSYCHOLOGY 100 Lecture 01 Chapter 01: Introducing the world of psychology Lecture outline • The importance of p y p psychology gy • History of psychology • Contemporary psychology • Psychological research methods The importance of psychology • Understanding and applying the p g pp y g principles of p y p psychology gy can affect us in critical ways • Psychology can help us understand other people and ourselves • Psychology can help us improve our lives The importance
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Chapter 2 The History of the Atom It took many scientists and philosophers hundreds even thousands of years to come up with an accurate atomic theory. For nearly 2‚000 years science was unable to come up with experiments that were able to test and put forth the theories made up by Democritus which was a fifth century B.C. Greek philosopher. In 1803‚ John Dalton‚ who viewed the atom as a small solid sphere‚ and is credited for the developing of the first coherent atomic theory was now in the picture
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words)-Outlining the overall structure of the social care sector. Social Care services sector’s role is to deliver social care systems which offer care equality for all individuals‚ while allowing people to retain their independence‚ dignity and control. During the past 20 years the need for social care services in the UK slightly increased. This is mainly due to demographic factors such as an increasing aging population. Therefore this means that more care and residential care homes are needed. Also
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Case Study 2: Xerox [Type the document subtitle] 10/7/2014 Organizational Behavior Fall 2014 Professor Falcone Case 2: Xerox Q 1: How would Xerox define Diversity? How has the definition changed over the years? A 1: Diversity means more than race and gender. Diversity means creating an environment where all employees can grow to their fullest potential. The first chairman of Xerox‚ Johnson C. Wilson had the commitment to diversify. Chairman Wilson took proactive steps to create
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1. The set of all integers x such that |x – 3| < 2 is equal to (a) {1‚ 2‚ 3‚ 4‚ 5} (b) {1‚ 2‚ 3‚ 4} (c) {2‚ 3‚ 4} (d) {-4‚ -3‚ -2} 2. The Range of the function f(x) = x 2 2 x − − is (a) R (b) R – {1} (c) (-1) (d) R – {-1} 3. The value of (i)i is (a) ω (b) ω2 (c) e-π/2 (d) 2√2 4. ( ) ( ) 4 5 cos isin icos sin θ + θ θ + θ is equal to (a) cos− isin θ (b) cos9θ − isin9θ (c) sin θ − icosθ (d) sin 9θ − icos9θ 5. The roots of the quadratic equation ax2 + bx + c = 0 will be reciprocal
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Lab: Tuesday PM – Leah March 3rd‚ 2013 Use of Ecological Footprinting to Determine Sustainability “The ecological footprint (EF) has reached worldwide popularity in the last decade as an interesting environmental indicator‚ and its applications have been extended to different fields” (Herva et al‚ 2012). Due to the increase of the human population and activity‚ society is falling into a path of unsustainably rather then sustainability which is what should be aimed for (Hay‚ L.‚ Duffy‚ A. and
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