ACCOUNTING SYSTEM ANALYSIS & DESIGN (AIS630) PBL SESSION 1 GROUP MEMBERS : MOHAMAD NOR HISHAM AB. KADIR NIK NUR AMIRA NIK ROSLAN NOORSHAH AMIERA MASERI SHARIFAH ATHIRAH SYED AFENDY ALI QUESTION 1 This system is quite flexible and some organizations simplify the system development life cycle by combining some of the phases. the system development life cycle is a series of recommended steps or phases designed as a guideline as to what you should be doing and when you should be doing. do you know what is SDLC? That is easy. I don’t know. try ask that genie.Mario. . System System Maintenance System Design System Analysis System Planning Construction & Implementation . QUESTION 2 . .PURPOSE Review previous system before do some changes Nature of problem • Determine the problem Scope • Identify which part o be change & outside its control Goal Set target of modification made. QUESTION 3 . Technical Schedule Tests Operational Economic .Feasibility Preliminary review of the facts to see if it is worthy of proceeding to the analysis phase. QUESTION 4 . Report must be made available Provide exception reports Maintaining the present system Compare with competitors Improve system deficiency . QUESTION 5 . • It represents project task GANTT CHART over time as a bar chart. • It shows the dates of the different required elements of a project. • Useful for monitoring the project’s progress .• A visual representation of a project schedule. Collaboration . Web based approach .Project and portfolio management .Open source.Issue tracking . enterprise scale project management application for Microsoft Windows and Unix operating system. QUESTION 6 . • Unrealistic timescales . • More time and effort. Long or Unrealistic Time Scales • Systems being delivered for products and services no longer in use.Lack of User Involvement • Senior management and users are not involved from the start throughout the development. • Inadequate time to perform tests.Poor or No Requirements • Low level and unhelpful requirements. . • System is not Poor Testing methodically checked. • The developers build what they believe is needed without having any real knowledge of the business. QUESTION 7 . Not suitable to evaluate opinions.INTERVIEW Advantages Social cues Can be tape recorded Rapport can be established Disadvantages Costly and time consuming Malfunctioning of the tape recorder Users may refuse to cooperate REVIEW OF DOCUMENTS Advantages Inexpensive Can independently be done Overcomes the difficulties of encouraging participation by users Disadvantages Time consuming Quality and usability of information cannot be controlled. needs or customer’s satisfaction . OBSERVATION Advantages First hand information can be obtained Accurate and reliable Disadvantages The pasts cannot be studied Time consuming QUESTIONNAIRES Advantages Truthful Cheaper and quicker Disadvantages Exclusion of people Validity is questionable . JOINT APPLICATION DESIGN Advantages Saves time Chance to understand each other’s needs and concerns Improves the quality of a final system Disadvantages Wrong team can be chosen Conflicts between team members PROTOTYPING Advantages Improves relationship between systems development team and users Better identification of systems problems Ensure quality in the eventual system Disadvantages Conflicts between departments Excessive development time of the prototype May cause users’ confusion of prototype and the finished system . QUESTION 8 . Planning Maintaining CASE TOOL Programming Designing . ADVANTAGES OF USING CASE TOOLS Consistency Productivity Efficiency Reduced Cost . THANK YOU .