I NEED VISUAL REPRESENTATION OF THIS FUNCTION CHART AND FLOW CHART EXAMPLE. ITS ALL DONE BUT I
Question:
I NEED VISUAL REPRESENTATION OF THIS FUNCTION CHART AND FLOW CHART EXAMPLE. ITS ALL DONE BUT I NEED IN IMAGE FORMAT. PLEASE
a function chart and flowchart for the student record system, you would start with a top-level function called "Manage Student Records," which is divided into three main sub-functions: Initialization (setting up the system and opening the file), Main Line (handling the input of student names and addresses, writing to the file, and checking if more records need to be entered), and Termination (closing the file and cleaning up). The flowchart would visually represent this process, starting with the initialization, moving through a loop of data entry for student records, and ending with the termination of the process after all records are entered and the file is closed.
Explanation:
Function Chart:
Level 1 (Function A): Manage Student Records
- This is the top-level function that encompasses the entire process.
Level 2 (Sub-functions):
- 200: Initialization
- Prepare the system for data entry.
- Open the STUDENT-FILE for writing.
- 200: Main Line
- Main loop for data entry and file writing.
- 200: Termination
- Close the STUDENT-FILE and terminate the process.
Level 3 (Activities):
- Under Initialization (200):
- 300: Setup Data Entry
- 300: Open File for Writing
- Under Main Line (200):
- 300: Input Student Name (Activity A)
- 300: Input Student Address (Activity B)
- 300: Write Record to File
- 300: Check for More Records
- Under Termination (200):
- 300: Close File
- 300: Cleanup Resources
Flowchart:
For the flowchart, you'll visualize the process flow from start to end, using standard flowchart symbols to denote start and end points, processes, decisions, and inputs/outputs.
- Start: Begin the data entry process.
- Initialization: Open the STUDENT-FILE for writing.
- Main Line:
- Prompt for Student Name (Input).
- Prompt for Student Address (Input).
- Write the record to STUDENT-FILE (Process).
- Ask if there is another record to enter (Decision).
- If yes, loop back to the first prompt in the Main Line.
- If no, proceed to Termination.
- Termination: Close the STUDENT-FILE and end the process.
- End: The flow of the process is complete.
Systems analysis and design
ISBN: ?978-1118808177
5th edition
Authors: Alan Dennis, Barbara Haley Wixom, Roberta m. Roth