What Is a Control Flow Graph?

Flow Chart: The idea of using a graphic representation algorithm is an excellent method, because a thousand words are not as good as a chart. Flowcharts are used in assembly language and early BASIC language environment. Related is a kind of PAD chart, which is very suitable for PASCAL or C language.

A diagram representing an algorithm with a specific graphic symbol plus a description, called a flowchart or

For easy identification, it is customary to draw flowcharts:

Rounded rectangles indicate "start" and "end";

The rectangle indicates the action plan and general work links;

The diamond indicates the problem judgment or judgment (review / approval / review) link;

Use parallelograms to represent input and output;

Arrows represent

• Document flow chart

• Data flow chart

• System flow chart

• Program flow chart ^[2]

  Advantages: intuitive image, various operations at a glance, no "ambiguity", easy to understand, easy to find when the algorithm is wrong, and can be directly converted into a program.

  Disadvantages: It takes a lot of space. Because the use of process lines is too flexible and unconstrained, users can turn the process arbitrarily, which causes difficulties in program reading and modification, which is not conducive to the design of structured programs.

  ISOFLOW CHART data analysis flowchart

  The organization shall determine, collect and analyze appropriate data to demonstrate the suitability and effectiveness of the quality management system and evaluate where the effectiveness of the quality management system can be continuously improved.

  a. Customer satisfaction

  b. Compliance with product requirements

  c. Process and product characteristics and trends, including plans for preventive action

  d. Supplier

  Microsoft Word has the function of making flowcharts to Word20

  ProcessOn is a professional social network for business process users. It was established in June 2011 and launched in 2012. ProcessOn closely connects global expert consultants, consulting agencies, BPM vendors, IT solution vendors and a wide range of enterprise users, providing

  There are many issues to consider when using flowcharts, such as:

  Are there any links in the process that can reduce costs or time by deleting them?

  Is there any other more efficient way to structure the process?

  Does the entire process need to be redesigned because it is outdated?

  Should it be completely discarded ^[4] ?