Revision

Revision

1. passwords

   • make sure to have a strong and safe password.
     • your passwords needs to have a mixture of symbols, letters and numbers

2. cloud computing

   • advantages
     • disadvantages
       • Hackers could hack your files.
         • your files could get damaged.
     • it's free
       • you can access your files anywhere if you have internet
         • you can also put anything in it.

3. File management

   • What is file management?
     • it's a type of software that manages data files in a computer system
       • Make sure you secure your file management

4. Input

   • Input is a computer system that feeds data into a computer such as keyboard and mouse
     • output
       • Data generated by a computer
         • It includes data produced as a software level

5. embedded systems

   • it's a controller programmed and controlled