Logic gates

• AND gate:

  $0\ +$$\ 0\ =$$\ 0$

  $1\ +$$\ 0\ =$$\ 0$

  $0\ +$$\ 1\ =$$\ 0$

  $1\ +$$\ 1\ =$$\ 1$

  
• OR gate:

  $0\ +$$\ 0\ =$$\ 0$

  $1\ +$$\ 0\ =$$\ 1$

  $0\ +$$\ 1\ =$$\ 1$

  $1\ +$$\ 1\ =$$\ 1$

  
• NOT gate:

  $0\ \rightarrow\ 1$

  $1\ \rightarrow\ 0$

  
• What is Bandwidth?


  The amount of data that can be downloaded per second - measured in bits per second (bps).
• What is Buffering?


  Too much data being sent for your bandwidth.
• What is an IP address?


  A unique address for your device - 4 numbers from 1 - 255, separated by a full stop.
• What must data packets have?


  Senders IP address, receivers IP address, data lifespan packet and number.
• What is a Sound Sample?


  Capturing a section of a sound file.