Computing Revision

Computing Revision

1. Computational thinking

2. Cloud Computing

   • A secure password is a password that is eight digits long and is a mixture of numbers and letters as well as letters
   • A sub folder is a folder inside another folder to keep things orginised and neat
     • cloud storage is where your data personal or not is kept safe it is not literally in the clouds (although that would be awesome and super cool
       • You can access the cloud anywhere with an internet connection
         • There is a small chance your data could be seen or hacked by a third party so i recommend that you only put your non personal data on it
   • A file name is very useful to have as it keeps your files safe and easy to retrieve
     • If you dont name your files then they will be very difficult to find and see where they are

3. Hardware

   • File managment
   • Input Devices
     • An input device is any piece of hardware that allows the user to communicate information with it.
       • Some examples of input devices are: keyboard, mouse and camera
         • some run on sim cards
   • Output devices
     • An output device is any piece of hardware that can communicate information to us
       • Some examples of input device would be screens, projectors and printers
   • CPU stands for centralproocessing unit and it processes data that comes througfh but isnt yet out