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CS Unit 3 (Topics (conceptual model (Pseudo (RULES (example (selection…

- - - - first design tool,
      - newer tool
      - reflective
      - structured concepts
      - RULES
        
        write only one statement per line
        
        Cap initial keyword
        
        indent to show hierarchy
        
        example
        
        selection structure
        
        nesting if statements
        
        looping structure
      - advantage/dis
        
        not visual
        
        depend on company, no standard
    - - Flowchart represented by three symbol, 1 sub-routine and connector
      - visual, sandardized
      - complicated concept is hard to modify
      - reading
        
        consist of
        
        input/ output
        
        Terminal
        
        three types
        
        Flow of program, contains symbols that represent each step in the program
        
        processes
        
        sequence
        
        series of actions or steps
        
        in order
        
        first design tool
        
        not well reflect concept