Reference no: EM13915140
SDLC
There are five phases of the systems development life cycle - Planning Phase, Analysis Phase, Design Phase, Implementation Phase and Support Phase. System Designer deals with all phases of the SDLC to deliver final system with all the agreed constraints in time and cost. Planning phase is accomplished using Gantt chart and PERT chart or other project management software.
Feasibility is measure of suitability of system development for concerned organization. In feasibility assessment, operational, schedule, technical and economic criteria is analyzed to check the capability of firm to deliver the system.
Data and information gathering techniques helps in ensuring the accuracy of feasibility assessment whether system is able to meet all the functional and technical requirements. There are six identified techniques for data and information gathering which is reviewing the existing document, observing the existing system and user input, preparing the questionnaire to understand the requirement, Interview with expert panel and management review committee, Joint Application Design (JAD) system and research to find the suitability and solution of system.
Documentation keeps track of management, knowledge bank, testing, data and information. It summarizes the project deliverable's steps by including technical documents, project schedule, project reports, diagram for any system or data flow, chart of data model, project design and details of other deliverables as required in project.
The planning phase can be defined as formal steps of project development, design, execution plan, schedule and risk assessment in specified textual document which is approved by management committee and works as guideline and checklist to control and manage the project whereas analysis phase does the primary and detailed investigation and analysis.
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Experience ongoing anxiety and worry without specific cause
: Abby is a 20-year-old female college student. For at least the last 3 months, Abby has experienced ongoing anxiety and worry without a specific cause for these feelings.
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What is the estimated amount of inventory shrinkage
: Assume that a physical inventory taken at year end revealed an inventory on hand of $18,000 at retail value. What is the estimated amount of inventory shrinkage (loss due to theft, damage, etc.) at cost using the retail method?
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Compute the variance of the measurements
: Write a 2- to 3-page essay in which you begin to discuss the spread of the data that you have been collecting by: Compute the variance of the measurements that you have taken so far. Show your work
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Lee company started the period with cash
: Lee Company started the period with cash of $22,000, common stock of $12,000, and retained earnings of $10,000. Lee engaged in the following transactions in 2013:
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Systems development life cycle
: There are five phases of the systems development life cycle - Planning Phase, Analysis Phase, Design Phase, Implementation Phase and Support Phase. System Designer deals with all phases of the SDLC to deliver final system with all the agreed const..
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Revenue variance.
: There is an unfavorable profit variance which means that the company earned less that it prepared for.Calculate and interpret the revenue variance.
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Develop a null hypothesis and an alternative hypothesis
: Develop a null hypothesis and an alternative hypothesis based on the data you have collected. Discuss why you have chosen the hypotheses you developed above. Be sure to discuss the concept of null hypothesis in your response
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Brief explanation and calculations
: Prepare the schedule that Gorskikov LLP would prepare for Ms. Lee at December 31, 2011, setting forth the amounts that would be available for the college fund under each of the above alternatives. Brief explanation and calculations.
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Degree of leverages to calculate new ebit and new eps
: lled capacity. In each case, what contributed the profit or loss (Operating and financial leverages). How will you use the degree of leverages to calculate new EBIT and new EPS? Now check with income statement the results are correct or not.
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