Electronic Data Processing Systems Chapter 6 Learning Objective 1 Describe how application controls are used in data processing systems to ensure accuracy and integrity. Manual Input System In some computerized accounting systems‚ inputs to the system are based on handwritten or typed source documents. These documents are then collected and forwarded to computer operations for error checking and processing. Preparation and Completion of the Source Document Source documents‚ such as customer
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in our payroll system. Project Context First‚ Faculty attendance monitoring primarily focuses in getting the accurate time-in and time-out of employees‚ same with their tardiness and absences. The current process in monitoring the attendance in LPU is every checker needs to go back and forth in an specific room/building and wait for 30 minutes to audit if an employee is present or not. In the part of Staff‚ Guard‚ Maintenance‚ House Keeping‚ and OJT; they use timecards. Payroll system focuses
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Fie lFile Organization Terms & Conceptscomprises a record; A computer system organizes data in a hierarchy t A computer system organizes data in a hierarchy that starts with bits and bytes and progresses to fields‚ records‚ files‚ and databases. * A bit represents the smallest unit of data a computer can handle. * A group of bits‚ called a byte‚ represents a single character‚ which can be a letter‚ a number‚ or another symbol. * A grouping of characters into a
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that there is a small delay ∆ at each gate (from the input to the output). 2. (0.3 points) Problem 7 from Section 5.10. Simply find the minterm numbers for X and Y from the diagram. 3. (0.5 points) Use an 8-to-1 MUX (74LS151 above) to implement f(W‚ X‚ Y‚ Z) = ∑m(0‚ 1‚ 3‚ 6‚ 9‚ 12‚ 15). Pair rows (0-1‚ 2-3‚ ...) so that MUX inputs are 0‚ 1‚ Z‚ or Z’. Show chip enabled‚ connect variables to address lines‚ and label function output. 4. (0.5 points) Use a 3-to-8 DECODER (74LS138 above) and an external
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The term payroll encompasses every employee of a company who receives a regular wage or other compensation. Some employees may be paid a steady salary while others are paid for hours worked or the number of items produced. All of these different payment methods are calculated by a payroll specialist and the appropriate paychecks are issued. Companies often use objective measuring tools such as timecards or timesheets completed by supervisors to determine the total amount of payroll due each pay
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Reunion is one of the forms of a social gathering. This is the time when one gets to take a little time out of his busy schedule and meet up with the rest of the family. They eat together; adults talk about their businesses and teeners usually catch up on the latest gossip. In other words‚ having reunion bonds the whole family together"¦doesn’t it. Yesterday‚ I attended an event‚ a reunion. It was rather a peculiar reunion. The moment I stepped in‚ I can sense a very strong tension from each of
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The Output Approach The Output Approach focuses on finding the total output of a nation by directly finding the total value of all goods and services a nation produces. Because of the complication of the multiple stages in the production of a good or service‚ only the final value of a good or service is included. This avoids an issue often referred to as "double counting" - when the total value of a good is included in the national output in several stages of production. In the example of meat
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SYNOPSIS Project title: Payroll Management System INTRODUCTION: Objective: The objective of the “Payroll Management System “ is to provide a system which manages the which manages the Payroll activity i.e. the salary paid for each employee in a company depending upon their attendance and its calculation which is very huge. The users will consume less amount of time when compared to manual paper work through the automated system. The system will take care of all the payroll activities like managing
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Target : http://www.nytimes.com/ INTRODUCTION Information gathering is the act of collecting information. In network security‚ it means getting information about an enemy that we would like to attack. There are 4 steps to do so. First and foremost‚ social engineering. Social engineering means getting information verbally by merely asking‚ or the electronic way of it is known as phishing. Secondly‚ by using published information. This is gained by searching the particular target online via Google
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in such particular field of industry‚ particularly for those activities that requires computation storage of information presentation security and many uses of system software by the company‚ organization and in some aspect of educational areas. One of these changes is through the use of LAN-Based Attendance Monitoring and Payroll System of Caltex Gasoline Station which is programmed automatically set the time and date employees log; so that the office assistant monitors the record and liable easily
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