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PSM - Coggle Diagram

- - - - App whitelisting
      - Patch apps
      - Macros
      - User app hardening
      - Admin privs
      - Patch OS
      - MFA
      - Regular backups
    - - Government produced guide to follow to set up cyber-security
- - - - Accuracy
      - Authenticity
      - Correctness
      - Reasonableness
      - Timeliness
  - - - Easy to read
      - Speed
      - Robust / stable
      - Attractive
    - - What it will do?
      - What it won't do?
    - - Legal
      - Economic
      - Technical
      - Social
  - - - Process
      - Data flow
      - Entity
      - Data store
    - - Level 0
        
        Entities
        
        Data flows
    - - Use Case
        
        Actors
        
        Use cases
        
        Association
        
        Arrows (initiated)
        
        includes
        
        Extends
        
        System boundary
- - - - Comma Separated Values
      - delimited (,)
    - - eXtendible Markup Language
- - - - Variable name
      - Variable type
      - Purpose
    - - Rough screen sketch
    - - (similar to data dictionary)
      - Object (button, tab, text box)
      - Event
      - Function
      - Methods
    - - Input
      - Process
      - Output
  - - - Interoperability
      - Security
        
        Authentication
        
        Data protection
      - Usability
      - Affordance
    - - Fast
      - Number of clicks / actions
    - - Gives correct results
  - - - Zero duration
    - - Longest path
    - - Adjustments to tasks and timeframes
        
        Techniques for assessing effectiveness
        
        Number of changes made
        
        Reason for changes
        
        Impact on completion
      - Annotations
      - Logs
- - - - Methods
      - Objects
      - Principles of OOP
        
        Abstraction
        
        Encapsulation
        
        Private
        
        Public
        
        Inheritance
        
        Generalisation
    - - Sequence
        
        If then else
      - Iteration / Repition
        
        While... do
        
        Repeat..until
        
        For....
      - Condition
        
        < <= > >= NOT
    - - Parameters
    - - Click
      - Select
      - Drag
    - - Boolean
      - Numeric
        
        Integer
        
        Floating point
        
        Date/Time
      - Text
        
        String
        
        Character
    - - One dimensional arrays
        
        All same data type, single row
      - Records
        
        Single row, different types of data
        
        Field index. Eg. Student(17).name
      - Two dimensional arrays
        
        Same data type, rows + columns
    - - Hungarian convention
        
        intTotal, strFirstName, fltTaxRate
      - Camel case
        
        FirstNameOfPerson
      - Snake case
        
        first_name_of_person
      - Internal documentaion
        
        Purpose, justify code and data
        
        Code maintenance
        
        Placeholder for future
    - - Selection sort
      - Quick sort
    - - Binary search
      - Linear search
    - - Local
      - Global
      - Constant
        
        const Gravity = -9.8
    - - Syntax
      - Logic
      - Runtime
        
        Index out of range
        
        Overflow
        
        Type mismatch
        
        Divide by zero
    - - Code repositories
      - APIs and libraries
      - AI assistants
  - - - Test (input)
      - Expected result
      - Actual result
      - Construction of test data
        
        Range - outside, on, inside
    - - Testing logic
    - - Use of debugging statements
- - - - 3-6 months*
      - Observation of scenarios
      - Documentation of test results