Data Representation Flashcards

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1
Q

What’s the formula to find the file size of a audio sample?

A

Sample Rate(Hz) x Sample Resolution(bits) x Length(seconds)

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2
Q

What is binary?

A

A base 2 numerical system, only containing the numbers 1 and 0

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3
Q

What is Decimal?

A

A base 10 numerical system which is what humans use to read numbers

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4
Q

What is Hexadecimal

A

A base 16 numerical system that also users letters to represent numbers

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5
Q

What is a bitmap?

A

A collection of pixels from an image mapped to a specific locations holding their binary colour value

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6
Q

What is a Pixel?

A

The smallest possible addressable area defined by a solid colour, represented as binary in an image

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7
Q

What is the resolution of an image?

A

The amount of pixels within the image

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