COMPUTING

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Across
  1. 3. A ... is a small device that a computer user pushes across a desk surface in order to point to a place on a display screen and to select one or more actions to take from that position.
  2. 5. ... is a part of the internet.
  3. 6. who discovered the internet
  4. 7. Two very common types of networks include: Local Area Network (LAN) and .... Area Network.
Down
  1. 1. ... consists of two or more computers that are linked in order to share resources , exchange files, or allow electronic communications.
  2. 2. used to create letters, numbers, and symbols, and perform additional functions in computer.
  3. 4. ... is a powerful computer.
  4. 7. wireless connection