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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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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Quiz--Moles‚ Mass‚ and Molecules Multiple Choice (Choose the best answer.) 1. What is the mass of one mole of AuCl3? A. 96 g B. 130 g C. 232.5 g D. 303.5 g E. 626.5 g 2. What is the mass of one mole of (NH4)2CO3? A. 144 g B. 138 g C. 96 g D. 78 g E. 43 g 3. A container of negligible mass is filled first with argon and then with helium. Which statement below would be true about the masses of the two gases (after adjustment for the buoyant effect of air)? A. The mass of the helium would be 1/9th
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Atoms‚ Molecules and Elements Melissa DuBois Chem 110 September 16‚ 2013 Earl Steven Gurley Atoms‚ Molecules and Elements Atoms are the smallest unit of matter and a group of atoms can form chemical bonds in order to form a molecule. Molecules are groups of two or more atoms that have bound together and are the makings of matter. Elements are a substance that has only one type of atom that make up that element. First we can learn about how halogens and alkali metals are extremely reactive‚ where
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----Specialty retailer Industry 2. Commercial banking ----Commercial banks Industry 3. Pharmaceutical preparations ----Pharmaceuticals Industry 4. Commercial airline ----Aerospace and defense Industry 5. Computer software ----Network & other comm. Equip. Industry 6. IT service provider ----Internet services and retailing Industry 7. Liquor producer and distributor ----Beverages Industry 8. Integrated oil and gas
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one. The left one is 7. So 7 is Semiconductor manufacturer. Semiconductor manufacturer (7) D. Service industry Little inventory‚ high current receivables IT service provider (5) IT service provider provides service only‚ so it does not need inventories. It also have high current receivables. According to this‚ 5 should be the IT service provider. Mobile phone service provider (9) 9 and 10 both have a low inventories. However‚ 10 has finished goods which should be 0 if 10 was Mobile phone
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groups attached to the sides. Traditionally protein is understood to assist in the development of muscle in athletic people‚ but it actually functions as structural support‚ cell adhesion‚ transport for molecules‚ and cellular communication. Through dehydration synthesis‚ the release of a water molecule from the joining of two amino acid groups‚ a peptide bond forms. For the experiment performed in lab‚ amino acids and peptide bonds found in protein were investigated in different food substances‚ it
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Atoms‚ Molecules‚ and Elements Sarah Dowling CHM/110 July 30‚ 2012 Elizabeth Frayne‚ PhD. Atoms‚ Molecules‚ and Elements Dmitri Ivanovich Mendeleev (1834-1907) was a Russian chemist famous for his formulation of classification of elements‚ or what is now called the Periodic Table of Elements (2011). On 6 March 1869‚ Mendeleev made a formal presentation to the Russian Chemical Society‚ titled “The Dependence between the Properties of the Atomic Weights of the Elements”‚ which described elements
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In chapter 11‚ we learned about DNA and Genes (11.1DNA: The Molecule of Heredity; 11.2From DNA to Protein; 11.3Genetic changes). DNA (deoxyribonucleic acid)‚ which is in a shape called a double helix‚ developed its name from the simple sugar in DNA (deoxyribose). The phosphate group is composed of one atom of phosphorus surrounded by four oxygen atoms. A nitrogen base is a carbon ring structure that contains one or more atoms of nitrogen. Next to cover is DNA replication in which enzyme breaks
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expression->assembly of viral progeny-->exit 2. Concept 2.1- Virus entry is a multistep process with the ultimate goal of delivering viral genome (payload) into the cells. A. Binding to surface receptors- - a viral receptor is cell surface molecule‚ likely a transmembrane protein - a virus may need multiple receptors to enter the cell -the ability of viruses to infect certain cells but not others are typically due to the fact that only the "permissive cells" display the right viral receptors
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