Test your basic knowledge |

Multimedia And Digital Media

Subject : it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Software which restricts the actions a user can perform with a file - such as copying or printing.






2. Image with 24 bit colour depth.






3. Lossy file format for video.






4. Licensing system for authors who wish to distribute their work freely.






5. File format that stores characters using ASCII or Unicode encoding.






6. The process of converting analog data into digital computer data.






7. Lossy file format for video.






8. Area of a document which appears the same on every page.






9. Refers to the number of colours in an image.






10. Compression technique in which the original file is completely recoverable - with no loss of quality. Compare lossy compression.






11. Also known as printer resolution. The number of dots of colour a printer is capable of producing in a certain amount of space.






12. Graphics filtering for altering the tones and intensities of colours in an image.






13. Effect that transforms one image into another over a series of frames.






14. Refers to the number of colours in an image.






15. Unit used to measure the resolution of digital cameras. Refers to 1 million pixels.






16. A system used to capture human movement into a computer by attaching sensors to an actor and tracking their location.






17. Legal concept which protects intellectual property from authorised copying - alteration - or use.






18. Tools in graphics software for selecting only a subset of an image.






19. File format for documents - which can store text and some basic formatting information.






20. Technical graphics software used to design products for manufacture.






21. Number of pixels displayed in each inch of screen output.






22. Lossy file format for video.






23. Compression technique in which some file data is sacrificed in order to reduce file size.






24. Lossless file format for audio.






25. Lossless file format for audio.






26. Ensuring printed output colours accurately match those on the screen.






27. Number of pixels displayed in each inch of screen output.






28. Used as part of colour synchronisation to specify how a device represents colour.






29. Animated characters used in films - created entirely using computer graphics software.






30. Lossy file format for audio.






31. Software used for laying out text and images on pages. Commonly used for books - magazines - and brochures.






32. Lossy file format for video.






33. Lossless file format for images.






34. Technical graphics software used to design products for manufacture.






35. Reduction in the amount of data used to store a file.






36. Graphics filtering for altering the tones and intensities of colours in an image.






37. Licensing system for authors who wish to distribute their work freely.






38. Image effect found in most graphics software.






39. Software required to view certain compressed video and audio formats.






40. Temporary storage area used to store video or audio data ready for playing.






41. Graphics which are stored as a series of mathematical shapes and properties that can be independently manipulated at any time.






42. Changing the size of an image.






43. Lossless file format for images.






44. Lossy file format for images.






45. Lossy file format for video.






46. Amount of data used to represent a single sample in a video or audio file.






47. Individual dots which make up bitmap graphics.






48. Image which was created from several separate images.






49. Graphics composed of rectangular grids of pixels.






50. Compressed file format for general data.







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