CAT

• ICT is a key component of virtually all businesses that we sometimes take its role for granted
• ICT allows us to work wherever we have access to a computer and the internet
• ICT allows us to communicate more effectively to employees and customers
• ICT allows us to perform tasks that are difficult or dangerous for humans to do
• ICT allows us to identify and adapt to changing trends
• The Computer


  An electronic device that can perform a variety of operations on data, including collecting, storing, manipulating, and displaying information
• Computers


  • ICT system
  • Corm
  • Cornerstone of a
  • Share
  • Similar
  • Allows them
  • Cycle
  • Information processing
  • Design and function
• Information processing cycle


  1. Take (keyboard)

  2. Process it

  3. Produce (output)
• Computers


  • Powerful
  • Speed and performance of the CPU
  • Amount and type of memory
  • Size of the storage
  • Type of graphics card
• Computers are more powerful than others
• The easiest way to capture an image is to take a photograph
• A point and shoot camera is designed for quick use
• Point and shoot camera


  • Does not allow you to change lenses
• DSLR camera


  • Allows you to change lenses
  • Allows more control over technical settings
• DSLR camera does not allow paint and shoot