P5 explain the role of software design principles and software structures in the IT systems devel

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Mind Map on P5 explain the role of software design principles and software structures in the IT systems devel, created by ibrahim ahmed on 25/11/2014.
ibrahim ahmed
Mind Map by ibrahim ahmed, updated more than 1 year ago
ibrahim ahmed
Created by ibrahim ahmed over 9 years ago
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Resource summary

P5 explain the role of software design principles and software structures in the IT systems devel
  1. Function
    1. two types of function
      1. built in
        1. already providded
      2. user defined functions
      3. Readability
        1. comments
          1. Ignore by computer
            1. auto coloured green
              1. quotation marks
              2. Loop or selection
            2. Pre defined code
              1. Savetime
                1. already tested
                2. Quality of code
                  1. Usability
                    1. Reliable and robust
                      1. able to handle errors
                    2. Procedures
                      1. Ends with End sub
                        1. Starts with line code
                          1. Created by VB
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