SYSTEM ANALYSIS AND DESIGN ( COMPUTER SCIENCE) Instruction: As a system analyst, you are required to analyze and propose a system design for your client company to help in their daily business process. Choose ONE (1) of the following system and discuss the development process in detail. Online Tuition Center - Online Babysitter - Online Cleaning Service Online Event Management - Online Emergency Management - Online Personal Shopper Question 1 a) Identify the appropriate system development method and explain why it is suitable for the system. b) List all the possible functions applicable to the system. c) Create a Gantt chart for the system analysis and design proposal. You may use the outline provided as a guideline for your Gantt Chart Outline for Gantt chart System Investigation - Introduction - System Request Form - Project Proposal - Feasibility Studies - Fact Finding Techniques Used - List of End-user Requirement System Analysis - Proposed Actors & Use cases - Proposed Use case descriptions - Proposed Use case diagram - Proposed Class diagram System Design - Prototype GUI Interfaces - Prototype Database - Prototype System Reports Summary - Proposed new business application training - Proposed new business application changeover - Cost-benefit Analysis (ROI & NPV) Question 2 Provide the following diagram for your proposed system. a) Context Diagram (Level 0) b) Hierarchy Chart c) Use Case Diagram d) Class Diagram Question 3 Create a System Request Form for the company that you have proposed. The request form should include the following. Request form for Information System Project Name Date: Submitted by: Department: Phone: Type of Request: New System System Enhancement Problem exist System Error Application maintenance Other (Please specify) Project Sponsor Business Need Business Opportunities Business Objectives Functionality Expected Value: (a) Tangible (b) Intangible [] Approved [] Modified [ ] Rejected Date: Special Issues or Constraints (To be completed by the Information Technology Department) 0 34512 10433 1 21230 15776 2 14875 16544 Title: E-mail: Location: Question 4 Perform analysis for the system development. a) Calculate the Cumulative Cost for the development. b) Calculate the Cumulative Benefit gained. c) Calculate Return on Investment d) Calculate the payback period. 3 11154 17123 4 9043 19654 Year Cost Benefit Cumulative Cost 5 6 5022 21567 3044 22408 Assigned to contact person: User: Urgency code-1 (low) to 5 (high), Action: Cumulative Benefit