Identify Controls 18 points (2 points each) What control or controls would you recommend in a computer processing system to prevent the following situations? A. Working through the main control console‚ the night shift computer operator made a change in a payroll program to alter his rate of pay in his favor. -operator should not have access to program documentation (source code) -use password -console log should be reviewed for unauthorized activity B. A customer payment recorded
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promote society’s values. Important social skills needed in the work force and everyday life are learned at school‚ such as sharing‚ compromise‚ and the importance of teamwork. As a student‚ I want to encourage and help children to reach their full potential. I want students to realize that they are all different‚ and understand that diversity is a good thing. I believe that there are different types of intelligence‚ and creativity is just as important as logic. Teachers’ behavior should reflect values
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occurs through associations between an environmental stimulus and a naturally occurring stimulus. It ’s important to note that classical conditioning involves placing a neutral signal before a naturally occurring reflex. In Pavlov ’s classic experiment with dogs‚ the neutral signal was the sound of a tone and the naturally occurring reflex was salivating in response to food. By associating the neutral stimulus with the environmental stimulus (the presentation of food)‚ the sound of the tone alone
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Introduction This paper aims to analyze the common-sized balance sheets and ratios of 12 companies in order to identify their respective industries (Please refer to the Appendix for an overview of the financial data). The balance sheets of the 12 companies are analyzed in four steps‚ as shown in the following table. Step Industry Common Characteristics Companies 1 Service Almost no inventories Inventory turnover negligible Major passenger airline Regional bank Temporary office
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somehow on the way I lost a tiny bit of that “truly Vietnamese” look and accent. Anyway‚ I’m a big believer in the quote “Never judges a book by its cover”‚ so I hardly emphasize on how I appear to be. It does not matter if I dress up as a hipster (which I usually do) or if I decide to have a simple day with casual and comfy clothes on‚ it’s who I truly am not how my physical appearance that highlights my identity. Economically‚ I am fully aware of the way I spend my money as if I am having a job
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fiscal stimulus package. Discuss the extent to which this stimulus will affect output‚ unemployment and inflation. (18 marks) Before we look into how the United States Government investment in a fiscal stimulus package effects output‚ employment and inflation‚ we must ensure we understand what is meant by a fiscal stimulus or policy. It is defined by economists as a package of economic measures put together by the government to stimulate a struggling economy. The objective of a stimulus package
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Journal Review By Alexander Eisenberg Identification This article‚ Predator-induced morphological changes in an amphibian: predation by dragonflies affects tadpole shape and color‚ was authored by S.A. McCollum and J.D. Leimberger. The article was published in 1997 in the journal Oecologia. Summary The article begins by explaining the energy costs of different defensive mechanisms. Permanent defensive morphologies are thought to be expensive to create and sustain. As a result‚ these defenses
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unit of the nervous system. These neurons work together with other excitable cells to produce action potentials when they receive electrical or chemical stimuli. Action potentials can be thought of as an “all-or-nothing” event and occur as a large-scale depolarization when sodium and other positive ions rapidly enter the neuron through membrane channel proteins. Once initiated‚ action potentials travel down the length of the axon and when it reaches the end a neurotransmitter is released into the
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Resting potential is created by a transport protein called the sodium-potassium pump. Resting potential occurs when ions are distributed unequally on the inside and outside of cells‚ and when cell membranes are selectively permeable to different ions. K+ is particularly important for the resting potential. The membrane is highly permeable to K+. In addition‚ the inside of the cell has a high concentration of K+ and the outside of the cell has a low concentration of K+. K+ will naturally diffuse
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Action potential to occur in a neuron. This will be achieved by firstly‚ defining the purpose of neurons in the body along with a description of the components within a neuron and how they enable information to be passed through the cell membrane and on to other neurons. Secondly‚ the resting potential of a neuron will be explored with relation to the concept of selective permeability and the purpose of the Sodium - Potassium pump. Thirdly‚ the molecular basis of the Action Potential will be
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