Writing Maintainable Programs

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1. What is a constant?

  • A data type that can contain any character.
  • A moon of Jupiter
  • A data type that can only contain whole numbers
  • A value stored in memory which has a fixed value throughout the running of the program
  • A value stored in memory that can change during the running of the program
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2. What is a variable?

  • A value in memory that can change whilst the program run.
  • A data type that can only contain a whole number
  • A value stored in memory that remains the same throught the running of the program
  • A data type that can only contain a true or false value
  • A furniture manufacturer

3. 'bttnClick' is an example of Hungarian Notation

  • True
  • False

4. What is modularisation?

  • The use of nesting
  • The use of variables
  • The use of sub-routines
  • The use of constants
  • A llama

5. Why use indentation?

  • Because it makes you want to lick the screen
  • It shows how one statement belongs to a construct
  • Because it looks pretty
  • To explain the code to an external viewer
  • Splitting the code up into logical parts

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Nathanael Davison

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Maccus

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