what shows the flow of operation in pictorial form
Answers
Explanation:
Since a flowchart shows the flow of operations in pictorial form, any error in the logic of the procedure can be detected easily Flowchart Symbols Processing A processing symbol is used in a flowchart to represent arithmetic and data movement instructions. Flow lines Flow lines with arrowheads are used to indicate the flow of operation, that is, the exact sequence in which the instructions are to be executed. Decision The decision symbol is used in a flowchart to indicate a point at which a decision has to be made and a branch to one of two or more alternative points is possible. Terminal (begin / end) This symbol is used to start or end a flowchart. Input / Output This symbol is used to denote any kind of input or output. Connector If a flowchart becomes very long, the flow lines start crisscrossing at many places that causes confusion and reduces the clarity of the flowchart. Rules for Writing Flowcharts • First formulate the main line of logic, then incorporate the details in the flowchart.
• Maintain a consistent level of detail for a given flowchart. • Do not give every detail on the flowchart. A reader who is interested in greater details can refer to the program itself. • Words in the flowchart symbols should be common statements and easy to understand. • Be consistent in using names and variables in the flowchart. • Go from left to right and top to bottom in constructing the flowchart. • Keep the flowchart as simple as possible. The crossing of flow lines should be avoided as far as possible. • If a new flowcharting page is needed, it is recommended that the flowchart be broken at an input or output point. Moreover, properly labeled connectors should be used to link the portions of the flowchart on different pages. Advantages of Flowcharts Conveys Better Meaning Since a flowchart is a pictorial representation of a program, it is easier for a programmer to understand and explain the logic of the program to some other programmer. Analyses the Problem Effectively A macro flowchart that charts the main line of logic of a software system becomes a system model that can be broken down into detailed parts for study and further analysis of the system. Effective joining the part of a System A group of programmers are normally associated with the design of large software systems. Each programmer is responsible for designing only a part of the entire system. So initially, if each programmer draws a flowchart for his part of design, the flowcharts of all the programmers can be placed together to visualize the overall system design. Any problem in linking the various parts of the system can be easily detected at this stage and the design can be accordingly modified. Flowcharts can thus be used as working models in the design of new programs and software systems.
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Answer:
A flow chart is a diagram that visualizes a process or workflow, like this example: CREATE THIS TEMPLATE. Typically, you uses boxes or shapes to represent different steps in a process, and then you connect those steps with lines or arrows.