Wednesday, 10 August 2011

7. AND:-

A Boolean operation used to combine search terms and find a result. If x = 1 and y =1 then z = 1. If x = 1 and y = 0 then z = 0. If x = 0 and y = 1 then z = 0. If x = 1 and y = 0 then z = 0.

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