###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q6129877: real-time computing (Q6129877) : study of hardware and software systems that have a "real-time constraint" : ( delete | history | links | entity usage | logs ) Merged with Q3988 .
-- UAwiki ( talk ) 02:36, 20 February 2014 (UTC)