...Operating System Breakthroughs An operating system (OS) is a collection of software that manages computer hardware and provides services for programs. It is a vital component of the system software in a computer. Applications program usually require an operating system to function. The operating system lies between application software and the hardware, and manage the resources such as the central processing unit, memory, disk drives, and printers. The most important operating system breakthroughs Is Multitasking and GUI Graphic user interface (pronounce goo-ee). Graphic user interface GUI A huge difference between MS-DOS tasking and GUI and Windows ones, in MS-DOS everything was command prompt after booting the computer is that the characters C> (or possibly C:\>) appear on the screen. The C refers to the disk drive; the > is a prompt, a signal that the system is prompting you to do something. At this point you must give some instruction to the computer. Perhaps all you need to do is key certain letters to make the application software take the lead. But it could be more complicated than that because C> is actually a signal for direct communication between the user and the operating system. DOS also provides the basic software that coordinates the computer's hardware components and a set of programs that lets you perform the many computer system tasks you need to do. To execute a given DOS program, a user must issue a command, a name that invokes a specific DOS program...
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...Question 1 The evolution of computer hardware and software has allowed computer systems to become more accessible and user friendly. With computers only being used by programmers in the 1940’s anyone can now successfully operate a computer with very little experience. This evolution has also allowed for more advanced functions that can assist with day to day activities such as scheduling, personal networking, and mobile communications which current generations have become nearly dependent on. Question 2 Insurance adjusters can now operate more efficiently with mobile computers by being able to generate reports in the field versus having to take notes and doing this once they return to their office, losing time and productivity. They can also wirelessly transmit these reports while in the field from their mobile computers allowing claims to be processed faster improving customer satisfaction. General practitioner doctors can also benefit from mobile computers by only having to carry one device on a cloud network to easily access all patient files in one location. He or she can also use this same mobile computer to wirelessly transmit prescriptions, referrals, or other orders instantly and securely improving patient service and confidentiality. Question 3 1 Megabit is 1,000,000 bits and 1 Megabyte is also 1,000,000 bytes but they are actually not the same. There are 8 bits within 1 byte and making 1 Megabyte the same as 8 Megabits. "Megabit." Wikipedia. Wikimedia...
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... SYSTEMS DESIGN, IMPLEMENTATION, AND OPERATION SUGGESTED ANSWERS TO DISCUSSION QUESTIONS 22.1 Prism Glass is converting to a new information system. To expedite and speed up implementation, the CEO asked your consulting team to postpone establishing standards and controls until after the system is fully operational. How should you respond to the CEO’s request? The consulting team should strongly advise the CEO that postponing standards and controls is not advisable. Rather than save time and money, the company will probably lose time in the future when unanticipated problems and weaknesses arise due to the lack of standards and controls. The following are reasons why performance standards and control procedures should be established before the system becomes operational: * Internal control considerations must be taken into account when assigning job responsibilities. * Job descriptions and work schedules must include the various control procedures. * Performance standards associated with each position must be considered when selecting personnel to operate the system. * Documentation standards and data security provisions must be formulated before the system can be operational. * Error checks must be built into all computer software systems. * ...
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...Heineken N. V. Annual Report 2013 Front cover image igNITE beer bottle We are always committed to surprising and exciting our consumers. That’s why we have introduced the interactive igNITE beer bottle. The bottle lights up when you ‘CHEERS’ or drink and flashes along to the beat of the music. It ignites the night. Annual Report 2013 Contents Overview Report of the Executive Board Report of the Supervisory Board Financial statements Other information Welcome to HEINEKEN HEINEKEN is the world’s most international brewer with its brands available in 178 countries around the world. We are We value We want A proud, independent, global brewer committed to surprising and exciting consumers everywhere. A passion for quality, enjoyment of life, respect for people and our planet. To win in all markets with Heineken® and with a full brand portfolio in markets where we choose. Overview 2 The Quick Read Regional Review 16 Our Regions 58 Consolidated Statement of Cash Flows Report of the Executive Board 3 Chief Executive’s Statement 17 60 Consolidated Statement of Changes in Equity 5 Outlook 2014 19 6 Executive Committee 20 Central and Eastern Europe Contents Operational Review 8 Our Business Priorities 10 Grow the Heineken® brand 11 Consumer-inspired, customeroriented and brand-led Africa Middle East 18 Americas Asia Pacific 21 Western Europe ...
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...Subject Name: Quality & Operations Management Systems Subject Number: 49306 Subject Mode: Standard Assignment Number: 1 Date Submitted: 12 MAY 2014 Student Last Name: WU Student First Name: WENKUN Student ID: 11790401 1 Quality Management System (QMS) ISO 9001:200 The following tasks were completed using the example of NAB bank in Australia 1.1 Write a Quality Policy for the company in accordance with the ISO9001:2008 requirements National Australia Bank which is short for NAB is one of the four largest financial institutions in Australia NAB aims to: 1 built world class customers relationship around Australia to provide our customers with quality products and services, fair fees and charges 2 Give the best investment advice and guidance to customers to help them build up career and also help Asian active customers to achieve efficient investment. 3 deliver satisfactory and continuable financial returns to over 500,000 shareholders. 4 strengthen banking service for superannuation and the ageing people NAB will ensure the objectives mentioned above achieved by providing any required services and resources and do its best to achieve the action below: We will make our business more simple and digitized We will build up strong relationships between class customers around the world We will increase and strengthen the banking services for the superannuation and the population of older people. We will expand banking services...
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...Constructing Formulas for Mathematical Operations in Excel (Basic Tips and Techniques) Michelle A. Applequist Computer Information Systems (CIS105) Professor Hari Dhungana Strayer University September 1, 2009 Constructing Formulas for Mathematical Operations in Excel Microsoft Excel uses formulas to construct mathematical operations in a worksheet. After data have been entered into the worksheet, you can perform calculations, analyze data, and create charts. An Excel formula (calculations you create) and functions (formulas pre-existing in Excel) calculates the data entered in the worksheet. Formulas calculate numbers in a particular order. “Excel has one of the most comprehensive set of formulas, not only to perform calculations but also to manage data and records. It also has the ability to instantaneously re-calculate the results as the raw data changes” (Khoo, 2006-9, para. 2). To construct a formula after you have entered data, you must click in the cell that you want the results to appear in, and then type the formula. You can construct formulas by using the sum function, and editing numbers in a cell. It is stated that: Sum is an Excel function—a prewritten formula. Sum indicates the type of calculation that will take place (addition). When the sum function is activated, Excel looks above the active cell for a range of cells to sum. If there is no range above the cell, Excel will look to the left for a range of cells to...
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...Algebra 1: Simplifying Algebraic Expressions Lesson Plan for week 2 Age/Grade level: 9th grade Algebra 1 # of students: 26 Subject: Algebra Major content: Algebraic Expressions Lesson Length: 2 periods of 45 min. each Unit Title: Simplifying Algebraic Expressions using addition, subtraction, multiplication, and division of terms. Lesson #: Algebra1, Week 2 Context This lesson is an introduction to Algebra and its basic concepts. It introduces the familiar arithmetic operators of addition, subtraction, multiplication, and division in the formal context of Algebra. This lesson includes the simplification of monomial and polynomial expressions using the arithmetic operators. Because the computational methods of variable quantities follows from the computational methods of numeric quantities, then it should follow from an understanding of basic mathematical terminology including the arithmetic operators, fractions, radicals, exponents, absolute value, etc., which will be practiced extensively prior to this lesson. Objectives • Students will be able to identify basic algebraic concepts including: terms, expressions, monomial, polynomial, variable, evaluate, factor, product, quotient, etc. • Students will be able to simplify algebraic expressions using the four arithmetic operators. • Students will be able to construct and simplify algebraic expressions from given parameters. • Students will be able to evaluate algebraic expressions. • Students...
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...Mathematical Operations of Numbers and Simplifying Algebraic Expressions Section A.: Mathematical Operations of Numbers 1.) 8+((12+5) x 4)/2= 8+(17x4)/2= 8+68/2= 8+34= 42 2.) ((3+4)²+4)-2= (7²+4)-2= (49+4)-2= 53-2= 51 3.) ((12+7)+(8/4)²) (19)+(2)² 19+4 23 4.) ½ + ¼ - ⅓= 6/12+3/12-4/12= 9/12-4/12= 5/12 5.) 2/3 x 3/5 = Multiply straight across 2/3 x 3/5 = 6/15 Find common denominator Reduce to lowest term 6/15 ÷ 3/3 = 2/5 6.) ⅓ ÷ ½ = Multiply by reciprocal ⅓ x 2/1= 2/3 7.) 3/2 ÷ ( 1/5 + 6/10) = 3/2 ÷ (2/10 + 6/10) = 3/2 ÷ 8/10 = Multiply by reciprocal 3/2 x 10/8 = 30/16 = 15/8 = 1 7/8 Section B.: Simplifying Algebraic Expressions 1.) 2x + 3x - 5x + x = 5x - 5x + x = 0 + x = x 2.) 2(6x + 5) = 2(6x) + (2x5) = 12x + 10 = 3.) (14x - 7) /7 = 14x - 7 ÷ 7 = 14x ÷ 7 = 2x -7 ÷ 7 = -1 2x - 1 4.) -(-15x) - 3x = 15x - 3x = 12x 5.) 5(3x+4) - 4 = 15x + 20 - 4 = 15x + 16 = 6.) 5(3x-2)+12x = 15x -10+12x = 27x - 10 = 7.) 4(2y-6)+3(5y+10) = 8y-24+15y+30 = 23y-24+30 = 23y+6= 8.) (x+1) (x-2) = Multiply the first 2, outside 2, inside 2, last 2 xx - 2x + 1x - 2 = xx - 2x + x - 2...
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...This week’s material is pretty easy to learn. My learning strategy stayed the same from last week; read the reading material, look at the optional video lectures, answer the discussion question, program the programming assignment, take the self-quiz, etc. … I appreciate learning about the for … each loop. I’m plenty familiar with the for loop, which iterates for a set number of loops, uses initialization, a continue condition, and updating at the top of its block; but, the for … each control structure is a alternative to for. The for .. each loop control structure does not have as complicated continue conditions, and iterates the length of the data structure. I want to master the for .. each loop because it processes a data structure better then the for loop. I interacted with people in the discussion forum. This week’s question asked students to detail the for , and for … each control structure, and include the enum data structure in the explanation. I posted a discussion post, complete with programming examples of each data structure, but there are not enough other student responses to assess. I’ll keep looking for other students to post their discussion assignment, as I need to assess three student discussion posts. This week, I feel it will be helpful to master the for .. each, while, and do … while control structures. Often, I use the for loop, and select case / switch, but the other loops escape my programming toolbox. This week, I learned how to program with while...
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...Aaron Sura June 2, 2014 Wiley plus exercise Question 1. (a). $181,500 (b). $41,200 (c). 38,000 (d). 19,200 (e). 9,500 (f). 63,400 Question 3. In its first month of operation, Maze Company purchased 100 units of inventory for $6, then 200 units for $7, and finally 150 units for $8. At the end of the month, 180 units remained. Compute the amount of phantom profit that would result if the company used FIFO rather than LIFO. The company uses the periodic method. FIFO: $1,410 150 units multiplied by $8 equals $1,200 30 units multiplied by $7 equals $210 $1,200 plus $210 equals $1,410 LIFO: $1,160 100 units multiplied by $6 equals $600 80 units multiplied by $7 equals $560 $600 plus $560 equals to $1,160 Therefore, the phantom profit would be $250 if the company were to use the FIFO rather than LIFO. Question 4. Compute the lower of cost or market valuation for O'Connor's inventory. 12,500(camera)+9,000(camcorders)+12,800(DVD’s)= $34,300 Question 5. Establishment of responsibilities: Only cashiers may operate registers. Segregation of duties: The duties of receiving cash, recording cash, and having custody of cash are assigned to different individuals. Independent and internal verifications: Daily cash counts are made by cashier department supervisors. Human resource control: All cashiers are bonded Physical controls: All over-the-counter receipts are registers. Question 6. Segregation of duties: 3 Establishment of responsibilities:...
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...yDylan Dissanayake Student ID : 15223568 Session 1 : Earth Buddy 10/01/12 Q1. How many Earth Buddies can Ben count on producing in one shift? How many if the factory works 2 shifts? Three shifts? How many if it operates three shifts a day, seven days a week? Which operation is the bottleneck? TASK | TIME | NUMBER OF OPERATORS | a.BUDDIES/HR | b.BUDDIES/SHIFT | c.BUDDIES/ "2" SHIFTS | d.BUDDIES/ "3" SHIFTS | e.BUDDIES/ "3" SHIFTS - 7 DAYS | FILLING | 1.5 | 6 | 240 | 1680 | 3360 | 5040 | 35280 | MOULDING | 1.6 | 3 | 225 | 1575 | 3150 | 4725 | 33075 | EYES | 1.2 | 2 | 300 | 2100 | 4200 | 6300 | 44100 | EYE GLASS | 1.2 | 1 | 300 | 2100 | 4200 | 6300 | 44100 | PAINTING | 1.5 | 1 | 240 | 1680 | 3360 | 5040 | 35280 | PACKING | 1.98 | 2 | 363 | 2541 | 5082 | 7623 | 53361 | a. Buddies/hr = 60minutes x Operators time/task b. Buddies/shift = 60minutes x Operators x Productive hrs time/task c. Buddies/ 2 shifts = 60minutes x Operators x Productive hrs x No. Of Shifts time/task d. Buddies/ 3 shifts = 60minutes x Operators x Productive hrs x No. Of Shifts time/task e. Buddies/ 3 shifts = 60minutes x Operators x Productive hrs x No. Of Shifts x Days 7 Days time/task Bottleneck = Lowest output (Moulding) Theoretical Capacity/hr = Operators x 60min ...
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...Through effective use of operations management, project management, and information systems management Ohio Star forge will be able to ensure that expanding into a larger automotive ball bearing market will add value for the stakeholder. Operations management is critical to securing the needed resources from their parent company Daido Steel. Project management is essential to ensure that all resources will be used efficiently. Finally, information systems management will facilitate both operations and project management through information exchange and collaboration. Discussion The challenge at Ohio Star Forge (OSF) is to be able to capitalize on the reduction in the total capacity of the automotive ball bearing manufacturing market in the United States due to the merging of several companies. The total capacity in the US market has shrunk by 38% in the last several years. To be able to capitalize on the market demand for automotive ball bearings due to limited supply a new, larger machine must be purchased and put into production before the competition to seize the market. Operations Management Operations Management (OM) is the ability of organizations to reach their goals through effective acquisition and utilization of resources (Bayraktar, Jothishankar, & Tatoglu, 2007, p. 844). OM is involved in the continuous day-to-day operations or ongoing business processes. The goal of OSF is to increase sales, market share, and profitability...
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...Systems and Operations Management Mercedes Benz Analysis of the competitiveness of operations management Abhijeet Ghosh, A4060514, MBA Intake 14 (Group B) London School of Business and Finance Table of Content Executive Summary & Introduction 3 Product and Services 3 Task 1: Operations Management 4 Operations Strategy 4 Process Design 4 Body Shop 5 Paint Shop 6 Assembly 7 Just in Time 8 Quality Management 8 Innovation and Improvement 9 Supply Chain Management 10 Task 2: Integration of Information system 12 Business Integration Server 13 Task 3: Job Design 14 Lean Manufacturing 14 Conclusion 15 Appendix 16 Reference 18 Executive Summary and Introduction Mercedes-Benz is a division of the German manufacturer Daimler AG, and the brand is used for automobiles, buses, coaches, and trucks. Mercedes-Benz is headquartered in Stuttgart, Baden-Württemberg, Germany. The name first appeared in 1926 under Daimler-Benz but traces its origins to Daimler's 1901 Mercedes and to Karl Benz's 1886 Benz Patent Motor-wagen, widely regarded as the first automobile. Part of Daimler AG, Mercedes-Benz USA (MBUSA) is responsible for the distribution and marketing of Mercedes-Benz, May Bach, smart, and Sprinter products in the United States. In 2011, the company sold 264,460 passenger vehicles in the US, representing 17.5% year-over-year growth, in addition to 16,577 Sprinters. Although MBUSA was founded in 1965, importation of Mercedes-Benz vehicles actually began...
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...1. Introduction Coca-Cola is a carbonated soft drink sold in stores, restaurants and vending machines worldwide (The Coca-Cola Company claims that it is sold in more than 200 countries.). It is produced by The Coca-Cola Company in Atlanta, Georgia, and is often referred to simply as Coke or (in European and American countries) as cola, pop, or in some parts of the U.S., soda. Originally intended as a patent medicine when it was invented in the late 19th century by John Pemberton, Coca-Cola was bought out by businessman Asa Griggs Candler, whose marketing tactics led Coke to its dominance of the world soft-drink market throughout the 20th century. The company produces concentrate, which is then sold to various licensed Coca-Cola bottlers throughout the world. The bottlers, who hold territorially exclusive contracts with the company, produce finished product in cans and bottles from the concentrate in combination with filtered water and sweeteners. The bottlers then sell, distribute and merchandise Coca-Cola in cans and bottles to retail stores and vending machines. Such bottlers include Coca-Cola Enterprises, which is the largest single Coca-Cola bottler in North America and Western Europe. The Coca-Cola Company also sells concentrate for fountain sales to major restaurants and food service distributors. The Coca-Cola Company has, on occasion, introduced other cola drinks under the Coke brand name. The most common of these is Diet Coke, which has become a major diet cola. However...
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...Question With the aid of a suitable diagram, describe the operation and construction of a reciprocating compressor employed in a VCR system (30 marks). Introduction A compressor is the most important and often the costliest component of any vapour compression refrigeration system (VCRS). The function of a compressor in a VCRS is to continuously draw the refrigerant vapour from the evaporator, so that a low pressure and low temperature can be maintained in the evaporator at which the refrigerant can boil extracting heat from the refrigerated space. The compressor then has to raise the pressure of the refrigerant to a level at which it can condense by rejecting heat to the cooling medium in the condenser. Reciprocating compressors Description Reciprocating compressor is the workhorse of the refrigeration and air conditioning industry. It is the most widely used compressor with cooling capacities ranging from a few Watts to hundreds of kilowatts. Modern day reciprocating compressors are high speed (≈ 3000 to 3600 rpm), single acting, single or multi-cylinder (up to 16 cylinders) type. Construction features and Principle of Operation Fig. 1 Figure 1 shows the schematic of a reciprocating compressor. Reciprocating compressors consist of a piston moving back and forth in a cylinder, with suction (Sv) and discharge (Dv) valves to achieve suction and compression of the refrigerant vapour. Its construction and working are somewhat similar to a two-stroke engine, as...
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