Everyday technology

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Across
  1. 2. These detect changes in the environment, like temperature or movement.
  2. 4. This word describes information or technology that uses numbers instead of analog signals.
  3. 5. This is the physical parts of a computer or phone you can touch.
  4. 7. This is the programs and applications you install on a computer.
Down
  1. 1. This type of connection does not use cables.
  2. 3. This is a group of connected computers or devices that share information.
  3. 4. This is an electronic tool like a phone, tablet, or laptop.
  4. 6. This is the energy source that makes your device work.