Crossword Title

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Across
  1. 3. An organised collection of data
  2. 5. Sound, especially when recorded, transmitted, or reproduced
  3. 6. A vast computer network linking smaller computer networks worldwide
  4. 8. The combination of the digital media elements displayed using digital devices
Down
  1. 1. The recording, reproducing, or broadcasting of moving visual images
  2. 2. Allowing or relating to continuous two-way transfer of information between a user and the central point of a communication system, such as a computer or television
  3. 4. Represented by a rectangular grid of pixels that can be assigned a particular colour
  4. 7. An image composed of mathematically defined lines and shapes