KEYWORDS

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Across
  1. 3. Master It is often required for each slide to have the same style in terms of colour scheme, font size, heading size and so on. Good presentation packages will provide a 'slide master' facility. Whatever you place on the slide master will appear on every slide. For instance a footer containing page numbers and company name. Perhaps a header containing the company logo. Also text formatting can be included
  2. 5. Computers can only deal with binary or digital data, whereas much of the data collected by sensors is analogue data.
  3. 8. The manipulation of electronic images by means of a computer in order to create moving images
  4. 9. A link from a hypertext file or document to another location or file typically activated by clicking on a hishlighted word or image
  5. 12. Colour The colour that is behind the design
  6. 15. The assembled spectators or listeners
  7. 16. GIGO is an acronym which stands for 'Garbage In, Garbage Out'
  8. 18. quality of an Analogue-to-digital converter is determined by how many bits are used to represent the largest analogue value it can accept. For instance a 16 bit ADC can theoretically tell the difference between 65,536 discrete levels.
  9. 19. The way in which something is set out
  10. 20. Size Decrease it to make is smaller and increase it to make it bigger
  11. 21. A representation of a person or a thing
Down
  1. 1. Digital means having only discrete values, as opposed to analogue which has continuously changing values.
  2. 2. Colour The colour of the selected text
  3. 4. An optical sensor detects the intesity or brightness of light, or the intensity of red, green and blue for colour systems.
  4. 5. ADC converts the analogue data into digital data so that the computer can process and store the data.
  5. 6. A principal or standard by which something may be judged or decided
  6. 7. Button This is located at the top of the page to get you round the website
  7. 10. This means to send the same information to many people. You 'broadcast' the information.
  8. 11. Analogue is used to describe something that changes value smoothly. It is the opposite of digital which describes something that changes in steps.
  9. 13. What the page/website is made for.
  10. 14. A computer connected to the internet that maintains a series of web pages world wide
  11. 17. Logging It means to capture some physical measurements into a data file. This data file can then be handled by a computer for analysis and presentation