Exercise 1 [AON] Using the table below‚ draw the network diagram and answer the questions. When you have completed answering the questions‚ do a forward/backward pass. Activity Start C B P A U T R N End Predecessor Start Start Start C‚ B‚ P P A A U T‚ R‚ N Estimate in weeks 0 6 4 3 7 4 2 3 6 0 . How many paths are in the network‚ and what are they? 2. What is the critical path and its duration? 3. What is the float on activity U? 4. What is the impact to the project if activity
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Contents ERD (Entity Relation Diagram) 2 2.1 History of ERD 2 2.2 Building Blocks 2 2.2.2 Relationship 2 2.3. Diagramming Conventions 3 MS ACESS TABLE 5 3.1 Parts of Table 6 3.2 Creating Tables in Access 6 Chapter No 2 ERD (Entity Relation Diagram) 2.1 History of ERD An entity-relationship model (ERM) is an abstract and conceptual representation of data. Entity-relationship modeling is a database modeling method‚ used to produce a type of conceptual schema or semantic data
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INTRODUCTION TO JAVASCRIPT {draw:rect} What is JavaScript? JavaScript was designed to add interactivity to HTML pages JavaScript is a scripting language A scripting language is a lightweight programming language A JavaScript consists of lines of executable computer code A JavaScript is usually embedded directly into HTML pages JavaScript is an interpreted language (means that scripts execute without preliminary compilation) Everyone can use JavaScript without
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Using Data Flow Diagrams Data flow diagram is used by system analyst to put together a graphical representation of data processes throughout the organization. It depicts the broadest possible overview of system inputs‚ processes‚ and outputs. A series of layered data flow diagrams may be used to represent and analyze detailed procedures in the larger system. By using combinations of only four symbols‚ the system analyst can create a pictorial depiction of processes that will eventually provide
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1. What are the revenue streams for TechMall? The revenues streams for TechMall include the following: a. Setup Fee Revenue b. Statement Fee Revenue c. Transaction Fee Revenue 2. What drives each of the revenue streams? a. Merchant setups drives the Setup Fee Revenue (Setup Fee Revenue=Merchant setups*$750); b. System merchants drives the Statement Fee Revenue (Statement Fee Revenue=System Merchants*$50); c. Total transactions‚ and Transaction Dollars drives the Transaction Fee
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PRICE ELASTICITY OF DEMAND (PED) & REVENUE Price elasticity of demand (PED) is particularly important to businesses‚ because of its effect on their revenue (income). Consider the following examples: 1) Mrs Robinson wants to increase her business’s revenue‚ but can’t decide whether she should increase or lower her prices. She currently charges £1 per unit and sells 1‚000 units. She knows that the PED for her product is (-) 0.4. What will happen to sales‚ sales revenue and profit if she: a) raises the
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The issue of revenue recognition practices is an area that has received a lot of attention from regulators. Whenever there is a report of financial restatements or negative earnings‚ regulators pay extra attention to review the financial statements in order to verify that that there are not any indications of financial fraud or that the organization overstepped their boundaries in the area of managed earnings. The reason that regulators have taken a special interest in financial accounting and potential
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Functional Decomposition Diagram An analyst first must understand an organization’s business functions before he or she can begin developing information systems. The functional decomposition diagram (FDD) is a business planning tool that depicts the hierarchy of business functions‚ processes‚ and subprocesses within an organization that are later described in detail using process models (chapter 6). The exercise of breaking down‚ or decomposing‚ the business functions into processes makes complex
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i c l e i n f o Article history: Received 12 March 2012 Accepted 18 December 2012 Available online 29 December 2012 Jel classification: G34 G32 Keywords: Corporate governance Ownership Earnings informativeness Audit committee a b s t r a c t Policy makers around the world have focused on corporate governance reform since the Asian financial crisis and scandals in the United States such as the Enron debacle. In particular‚ policy makers have focused on the establishment of independent
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The revenue recognition principle is a foundation of accrual accounting and one of the main principles of GAAP. The revenue recognition principle is a set of guidelines that helps accountants to identify when a revenue event has taken place and how to appropriately record cash exchanges before‚ during‚ and after the revenue event. According to the revenue recognition principal‚ revenue must (1) be realized or realizable and (2) earned‚ in order to be recognized. According to the SEC revenue is realized
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