| Subject | English | Bulgarian |
| comp., MS | parameter query | параметризирана заявка (A type of query that, when you run it, prompts for values (criteria) to use to select the records for the result set so that the same query can be used to retrieve different result sets) |
| comp., MS | registered parameter number An identification number for a registered parameter that has been assigned a function by the MIDI Manufacturers Association and can be accessed through controllers | номер на регистриран параметър (RPN) |