com-sci - pictures and sound

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what's the required capacity equation
number of files x size of a single file
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what's the number of files equation
required capacity / size of a single file
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what's the resolution equation
width x height
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what does resolution describe
the number of pixels per inch
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what is pixel short for
picture element
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what does a higher pixel count mean
a higher quality picture
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what impact does bits have towards a sound file
bits will make the sound clearer (higher bits) or make it not as reccongnisable (lower bits)
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what impact does frequency/ HZ have to a sound file
the higher the frequency the smoother it is, the lower the frequency the scratchier the sound is.
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what is colour depth
colour depth is the number of bits used to encode each pixel.
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how does colour depth impact the picture quality
the more bits the higher the quality the picture is
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what does 2 bits mean for a picture
its in black and white
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Other cards in this set

Card 2

Front

what's the number of files equation

Back

required capacity / size of a single file

Card 3

Front

what's the resolution equation

Back

Preview of the front of card 3

Card 4

Front

what does resolution describe

Back

Preview of the front of card 4

Card 5

Front

what is pixel short for

Back

Preview of the front of card 5
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