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. Lossless file format for audio.






2. Refers to creations of the mind - non-physical property such as photographs - music - stories - and films.






3. Refers to the number of pixels in an image.






4. Graphics composed of rectangular grids of pixels.






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






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






7. Standard file format for vector image data.






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






9. Technique used to replace part of a video image matching a certain colour with computer graphics.






10. Number of samples taken each second when recording sound.






11. Graphics technique which copies one part of an image to another - often to remove something from the image.






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






13. Image effect found in most graphics software.






14. Technique used to replace part of a video image matching a certain colour with computer graphics.






15. Image effect found in most graphics software.






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






17. Exceptions to copyright law that allow copying in certain limited circumstances.






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






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






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






21. General name for operations performed on an image using graphics software.






22. Software used to create or edit bitmap graphics.






23. Lossless file format for audio.






24. Individual dots which make up bitmap graphics.






25. Common file format for the exchange of documents - which appears on screen exactly as it will appear on the printer.






26. Lossy file format for video.






27. Taking a small part (subset) of an image.






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






29. Acknowledge to a piece of work used as a source.






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






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






32. Lossy file format for images.






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






34. General name for operations performed on an image using graphics software.






35. Lossless file format for images.






36. Lossy file format for video.






37. File format for documents - used by Microsoft Office.






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






39. Graphics created entirely on a computer - using 2D or 3D graphics software.






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






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






42. Software which restricts the actions a user can perform with a file - such as copying or printing.






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






44. Tools to control placement of objects in presentation or DTP software.






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






46. Lossless file format for images.






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






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






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






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