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Computer Science

TermDefinition
Natural Numbers An infinite set of whole numbers starting with 0. Eg. 0,1,2,3
Integers An infinite set of whole numbers including negative and positive. Eg. -2,-1,0,1
Real Numbers A number that includes numbers with a fractional part (rational) after the decimal point. Eg. -1.75, 0.5, Root 2, Pi
Rational Numbers A number that can be represented as a fraction or a decimal and can be greater than 1. Eg . 1/2 or 0.5 OR 16/8
Irrational Numbers A number that can be calculated to an infinite number of decimal places, without ever slipping into a repeated pattern. Eg. Pi or Root 2
Ordinal Numbers A number that is used to describe the numerical position of a value. Eg. 1st, 2nd or 3rd
NOT gate
AND gate
OR gate
XOR gate
NAND gate
NOR gate
Created by: tobymallender
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