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Automated Grading System

In: Computers and Technology

Submitted By urgho8
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Chapter 2

SYSTEM ANALYSIS

- Provide an introductory paragraph that will give the reader an overview on the contents of this chapter.
Analysis of the Existing System * Discuss in detail the functions of the existing system used by the company including its strengths and weaknesses. * Provide the Data Flow Diagram (DFD) that illustrates the flow of data and information used in the existing system. * For the DFD include only the Context Diagram and Level 0. Level n could be seen if it will undergo changes in the new system. Take note of the balancing rule (balance inputs and outputs when decomposing a process)
New System * Data/information gathering-methods and analysis of result * Discuss the needed input and output requirements of the new system. * Discuss the changes and improvements in the basic operations of the old system. * Functions, features, modules that indicate how the existing system’s weakness and problems can be solved and strengths maintained. * Provide the Data Flow Diagram (DFD) that illustrates the flow of data and information used in the new system. All levels must be included * Discuss the major processes involved in the system/software.
System Requirements - Discuss the minimum hardware requirements. - Provide a table for the hardware requirements.
- Discuss the basis for the selection of the technology used for the system.
Table 1. Minimum hardware requirement

Equipment | Type/Specification | CPU | Pentium III or higher with a minimum speed of 866 MHz |

- Discuss the minimum software requirements. - Provide a table for the software requirements.
Table 2. Minimum software requirement

Software | Type | Operating System | Windows 98 or higher |

Note: Tables and figures should be

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