<humour> (BCBF) A mythical IBM 1130 instruction whose action depended on the contents of the chip box. This was one of a long list of fake assembly language instructions that went around Indiana University in the 1970s.
Last updated: 1997-02-12
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Nearby terms: Branch and Hang « branch coverage testing « branch delay slot « Branch on Chip Box Full » branch prediction » Branch Target Buffer » branch to Fishkill