Assessment covering the following areas of data representation: -
Units - bits, bytes, nibble etc...
Numbers - converting to hex, denary and binary
Binary Shift
How to convert whole denary numbers
Characters - use of binary codes
Character Sets
Images - How to represent images as a series of pixels
Images - Metadata included in a file
Images - Colour depth and resolution
Sound - Sampling rates / Size / Bit Rate / Frequency
Compression - Need for compression / types of compression
Units - bits, bytes, nibble etc...
Numbers - converting to hex, denary and binary
Binary Shift
How to convert whole denary numbers
Characters - use of binary codes
Character Sets
Images - How to represent images as a series of pixels
Images - Metadata included in a file
Images - Colour depth and resolution
Sound - Sampling rates / Size / Bit Rate / Frequency
Compression - Need for compression / types of compression
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$6.30