Office Room #712 (7th floor), Daffodil Tower-5, Daffodil International University, 102, Sobhanbagh, Dhanmondi, Dhaka-1207
Office Hour : Sunday (15:00/16:00),Monday(15:00/16:00) or by appointment
Contact Number: 01920905947
Email : misha.cse@diu.edu.bd
Web Profile: https://faculty.daffodilvarsity.edu.bd/profile/cse/afsara.html
The main goal of this course is to provide students with a solid background in information systems analysis and design techniques through a combination of theory and practice. It introduces the vital logical and design considerations addressed during system and application software development.
Upon completion of the course, students are expected to be able to:
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Textbook:
Reference Books:
Expected Learning Outcome
Lesson-1_Data, Information and System
Nine Steps in designing Information Systems.Tasks performed in each step.Nature of tasks performed by Systems Analysts.The attributes of Systems Analysts. The tools used by Systems Analysts.
Able to elaborate on different steps in designing Information Systems.Understand the nature of the task and attributes of a System Analyst. Familiar with a variety of problem-solving tools and approaches for the design and analysis of information systems.
Lesson-2-System Analysis and Design Life Cycle
Strategy to gather information for computerization.Various sources of information.Methods of searching for information.Interviewing techniques to gather information from line managers to top management.Methods of consensus for formulating requirements.Quiz #01
Able to understand strategy to gather information, source and methods of information.Apply the concepts and tools of modern Systems Analysis.
Lesson-3-Information Gathering
What are Data Flow Diagrams (DFDs)?Why they are useful?How are they developed?How to level DFDs?Good style conventions in developing DFDsDifference between Logical and Physical DFDsTools available to draw DFDs
Able to create context and level-1 data flow diagrams.Able to create Physical and Logical data flow diagram
Lesson-4-Data Flow Diagram (DFD)
Download the Practice Sheet
How to use structured English to precisely specify processesThe terminology used in structured EnglishTerminology of decision tables and how it is used to specify complex logicHow to detect errors in the decision table specificationsTerminology and use of decision treesComparison of structured English, decision tables and decision trees
Able to how to process specifications related to the Data Flow Diagram.Able to write clear and concise system requirements and convert them into technical specifications.
Lesson-5-Process Specification
Definition of Feasibility Study.Steps in Feasibility Study.Guideline for searching goals and sub-goals.Characteristics of a Goal.Case StudyExamining alternative solutionsTechnical and Operational FeasibilityCost-Benefit Analysis
Formulate the goals to be met by the information system to be designed.Obtain alternative solutions to satisfy their goals.Assess the feasibility of implementing alternative solutions.Compute cost vs benefits of each alternative feasible solution.
Lesson-6-Feasibility Analysis
Important of Project Management.System Service Request(SSR).Managing the Information System Project.Project Management ActivitiesPhases of Project Management ProcessRepresentation and Scheduling Projects Plans. Gantt Chart Vs Network Diagram.Gantt Chart, Network Diagram, Critical Path.
Understand the management activities during project initiation, planning, execution, and close down.Able to draw and find critical path scheduling, Gantt charts, and network diagrams.
Lesson-7-Managing The Information Systems Project
Input and Output Methods.Data Input Methods.Model of data input.Output Methods.Sample Output reports.
Able to create a user interface form data input and output, data to represent common business situations.
Lesson-8-Data Input and Output Method