flow chart
TRANSCRIPT
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Welcome to our presentation
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Topic on Flowchart
Course CSE (101) Introduction to Computer Studies
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Group members
Name ID
1. Hasan Abbas 142011162
2. Salem Rahman 142011196
3.Habibur Rahman Shawon 142011180
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A flowchart is a type of diagram that represents a workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows.
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Example of Flowchart
Business
Production business
Products business
Service business
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Types of flowchart
Sterneckert (2003) suggested that flowcharts can be modeled from the perspective of different user groups (such as managers, system analysts and clerks):
Document flowcharts, showing controls over a document-flow through a system.
Data flowcharts, showing controls over a data-flow in a system.
System flowcharts showing controls at a physical or resource level.
Program flowchart, showing the controls in a program within a system.
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Symbols of Flowchart
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Advantages of Flowchart
Communication: - Flowcharts are better way of communicating the logic of a system to all concerned.
Effective analysis: - With the help of flowchart, problem can be analyzed in more effective way.
Proper documentation: - Program flowcharts serve as a good program documentation, which is needed for various purposes.
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Advantages of using Flowchart
Efficient Coding: - The flowcharts act as a guide or blueprint during the systems analysis and program development phase.
Proper Debugging: - The flowchart helps in debugging process.
Efficient Program Maintenance: - The maintenance of operating program becomes easy with the help of flowchart. It helps the programmer to put efforts more efficiently on that part
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Disadvantages of using Flowchart
Complex logic: - Sometimes, the program logic is quite complicated. In that case, flowchart becomes complex and clumsy.
Alterations and Modifications: - If alterations are required the flowchart may require re-drawing completely.
Reproduction: - As the flowchart symbols cannot be typed, reproduction of flowchart becomes a problem.
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Thank You