Quiz On Working With Digital Images

7 Questions | Total Attempts: 155

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Quiz On Working With Digital Images

This quiz will contribute to your assessment for Unit 27 - Digital Image Capture and Editing. You must demonstrate that you understand issues related to working with digital images, such as image size and resolution, and the legal and ethical issues involved. You must score above 80% to pass, so if you have a score lower than that, you will have to read the handouts on Moodle, do some revision, then take the test again. Print out your certificate and submit with your other evidence to prove your score.


Questions and Answers
  • 1. 
    When describing resolution, what do the letters ppi stand for?
    • A. 

      Photoshop pixel increments

    • B. 

      Photoshop pixel inches

    • C. 

      Pixels per inch

    • D. 

      Photographic pixel inches

  • 2. 
    You have set up a new, A4 page in Photoshop with a resolution of 300 ppi. You also have open and image which is 10cm by 10cm with a resolution of 150 ppi. What will happen when you drag and drop that image onto your A4 page?
    • A. 

      The image will maintain the same dimensions - 10cm x 10cm

    • B. 

      The image will shrink to half the size - 5cm x 5cm

    • C. 

      The image will expand to double the size - 20cm x 20cm

  • 3. 
    File formats can be described as Lossy and Lossless.  In essence, this means that when you save and image, it will either be compressed to a smaller file size (lossy) or it will keep all of the information assigned to it and therefore stay at exactly the same file size (lossless). Indicate which of the following are LOSSY file formats.
    • A. 

      TIFF

    • B. 

      Jpeg

    • C. 

      Psd

    • D. 

      Ai

    • E. 

      Gif

  • 4. 
    In order to get the best quality scan from the A4 flatbed scanners, what should you do before you scan?  Select all that apply.
    • A. 

      Execute a calibration between the scanner and the computer

    • B. 

      Select the appropriate resolution and colour mode

    • C. 

      Clean the glass with a soft cloth

    • D. 

      Create a contact sheet to check quality

    • E. 

      Put light pressure on the top of the scanner to ensure good contact with the glass.

  • 5. 
    If you copy and paste information from the Internet and stick it in to your sketchbook, that's OK because it will just be seen by your tutors.
    • A. 

      True

    • B. 

      False

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