Use case diagram A use case diagram at its simplest is a representation of a user’s interaction with the system that shows the relationship between the user and the different use cases in which the user is involved. A use case diagram can identify the different types of users of a system. The different use cases and will often be accompanied by other types of diagrams as well. Figure 5.2: Use case Diagram 5.3 Use Case Analysis 5.3.1 Activity Diagram The following activity diagram represents
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CHAPTER 4 HARDWARE DESCRIPTION 4.0 Arduino: The Arduino Uno is a microcontroller based on the ATmega328. It has 14 digital input/output pins in which 6 can be used as PWM‚ 6 analog inputs‚ a 16 MHz ceramic resonator‚ a USB port‚ a power jack‚ an ICSP header‚ and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.[11] The Uno differs from all preceding boards in
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TYPES OF DATA FLOW DIAGRAM: LOGICAL DFD PHYSICAL DFD Data Flow Diagrams (DFDs) are categorized as either logical or physical. A logical DFD focuses on the business and how the business operates. It describes the business events that take place and the data required and produced by each event. On the other hand‚ a physical DFD shows how the system will be implemented. Design Feature Logical Physical What the model depicts How the business operates How the system will be implemented
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in Galicia‚ Spain in 1975‚ and by 2003‚ had grown to 550 stores worldwide. Zara is the largest holding of its mother company‚ Inditex‚ and is evaluating whether to invest in modernizing its IT infrastructure‚ specifically its in-store Point-of-Sale (POS) terminals which are running a DOS Operating System that is now EOL. Business Model Zara has a unique and very effective business model; it operates with a philosophy to give customers what they want faster than its competitors. It produces “short
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Multiple Command Query Create one query that uses the commands: COMPUTE‚ OR‚ IN‚ CAST‚ SUBSTR. It should also contain one mathematical function\formula. Discuss the logic that explains what this query does and why you created it. The following command was executed: Use KFF_TEAM_A Go SELECT ACCOUNT‚SUBSTRING(SHORT_DESCRIPTION‚1‚10) AS SHORT_DESC‚BALANCE FROM ACCOUNTS WHERE CAST(ACCOUNT AS INT) Like ’%6%’ OR ACCOUNT IN(777777) COMPUTE AVG(BALANCE) The command produced the following results:
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CHAPTER I THE PROBLEM AND BACKGROUND OF THE STUDY This chapter presents the background of the study and statement of the problem‚ the proponent’s objectives conducting the project study‚ scope‚ delimitation of the study and significance of finding the study‚ and the variables of different technical terms used in project study. INTRODUCTION In the Philippines‚ there are many restaurant establishments that are serving a prepared food at a low price that can be afforded by the community. This kind
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THE INDIAN NAVY INVITES ENGINEERS TO JOIN THE INDIAN NAVY AS SHORT SERVICE COMMISSIONED OFFICERS IN EXECUTIVE BRANCH (GENERAL SERVICE/HYDRO CADRE) AND TECHNICAL BRANCHES DEC 2013 COURSE A GLORIOUS LIFE - A GLOBAL EXPERIENCE 1. Applications are invited from unmarried male candidates for grant of Short Service Commission (SSC) in Executive Branch (General Services/Hydro Cadre) and Technical Branches of the Indian Navy for Dec 2013 Course at Indian Naval Academy (INA) Ezhimala‚ Kerala. Candidates
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System Analysis and Design/ Tools for systems analysts Learning Objectives Learning Objectives What are Data Flow Diagrams (DFDs)? Why they are useful? How are they developed? How to level DFDs? Good style conventions in developing DFDs Difference between Logical and Physical DFDs Tools available to draw DFDs V. Rajaraman/IISc. Bangalore //V1/June 04/1 System Analysis and Design/ Tools for systems analysts Motivation Motivation WHY DFD ? Provides an overview of
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releasing more energy and waves of shorter wavelengths. 3. a. Draw the energy-level diagram and write the electronic configuration for zirconium (element 40). (3 marks) Energy-level diagram for zirconium is drawn below: 4d 5s 4p 3d 4s 3p 3s 2p 2s 1s Electronic configuration for zirconium is given below: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2 b. Use the diagram to explain why the Zr4+ ion exists. (2 marks) When the outer orbitals are filled with
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Patient leaves If Follow Up appointment requires then make an Appointment Date‚ Patient leaves Question 2: Draw the Event Process Chain Diagram for a Business Process based on the following Activities. The following are the Events and Functions for a Business Process. Develop an Event Process Chain (EPC) Diagram by using the three connectors OR‚ AND‚ XOR. Activities: If the customer order is received‚ check for the availability‚ either the articles are available or
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