Units 0.0 / 5 ? ComputingGCSEOCR Created by: Sharon MalhiCreated on: 22-03-13 14:16 Binary Base 2 numbers. Only digits '1' and '0' are allowed. 1 of 8 Bit The smallest unit of data - a bit can take the value of '0' or '1', alternatively expressed as 'false' or 'true'. 2 of 8 Byte The smallest addressable unit of data in a computer. Usually 8 bits. 3 of 8 Gigabyte (GB) 1024 megabytes. 4 of 8 Kilobyte (kB) 1024 bytes. 5 of 8 Megabyte (MB) 1024 kilobytes. 6 of 8 Nibble Half a byte. 7 of 8 Terabyte (TB) 1024 gigabytes. 8 of 8
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