Programming Notes

For packets of related information, organized in general learning order, see Packs

For full listing of notes in alphabetical order, see below

1. Computer Hardware
2. Data in Computers
3. Computer Science Concepts
4. Working with Code

• Computer Hardware
• Data in Computers
• Computer Science Concepts
• Working with Code

Computer Hardware

• General computer hardware parts
  Almost all modern day computer hardware is set up to follow stored program computer architecture,

Data in Computers

• ASCII: Bits as Characters
  ASCII (American Standard Code for Information Interchange) is a notation which uses 7 bits to
• Common Data Types
  Data types are declared (implicitly or explicitly) when assigning memory to a variable The data
• Conversion of Unsigned Decimals to Binary to Hex
  Many notations can be used to represent the same number, conversion table below for unsigned
• Data Notations
  ways to represent data (numbers) which have a specific way to interpret them Since we
• Data Types: unsigned vs signed
  many data types, these are two simple types used to define further how to interpret
• Operator Types
  Many types of operators used to manipulate data Arithmetic operators What we most commonly see

Computer Science Concepts

• Code Types
  The are multiple ways to categorize code: source vs machine code high level vs low
• Common Programming Paradigms
  Programming paradigm is a style or way of programming describing the general thought process or
• Language Implementation Types
  Code that is not in binary (i.e. not machine code) cannot be read by machines,
• Naming conventions
  a standard way a group of programmers will follow for their identifiers, often languages will
• Program make-up
  a computer program is generally made up of a combination of the below items: Pre-processor

Working with Code

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