Miniterm 3 y8 test

• Binary digit - a number in 0s and 1s
• Binary conversion - binary to decimal
• A pixel is an individual picture element
• Image resolution is the number of individual elements in the image
• Colour depth is the number of binary digits to represent the colours in an image
• RGB is red green and blue, this uses 8bits for each colour
• Kilobyte - 1000 bytes
• Megapixel - 1 million pixels
• Image file size = image width x image height x colour depth
• Sound is measured in Hertz
• The height of the sound wave is amplitude
• Three logic gates - and, or, not