Thursday, 30 September 2010

Unit B -Assignment 1

What is the difference between analog photography and digital photography?

Analog uses film and digital uses memory. Also the process time of analog photography would take about 1 hour and digital would take seconds.

what are the different sources of digital images?

phone, camera, webcam, scanner

How are digital image files stored and played on a computer?

usb, removable card and played on windows media player or quick time.

How is digital image film quality measured?

digital is measured by MB. 1MB = 1,000,000 kb

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