DQ Computing Revision

Cloud computing
1. Benefits
  1. Frees up local storage
  2. Free (if you don't need to buy extra data)
2. Difficulties
  1. Expensive (if you buy extra data)
  2. Slight chance of getting hacked
  3. Slight chance of data getting lost
3. Cloud Computing is a thing so people can free up space in their computers and keep the desired data on the cloud
File Management
1. File management is used so you can find your files much quicker. It's so you can keep organised and make finding files easier
2. How do you use file management?
  1. Save the file with a descriptive name and in the correct folders
password security
1. Having a secure password is very important. You need to keep your password safe and private so no one can hack your account and have access to your private information
2. What makes a secure password?
  1. At least 8 letters or numbers. Easy to remember but hard to guess
Output and input devices
1. Output devices
  1. An output device is used to send data from a computer to another user/device
  2. Webcam, speaker, monitor, printer
2. input
  1. An input device is a device you use to send data to a computer
  2. Keyboard, mouse, game controller

Resource summary

	Created by Sara Bartczak about 6 years ago