This definition appears very rarely
and is found in the following Acronym Finder categories:
- Information technology (IT) and computers
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Samples in periodicals archive:
17 mins LESSON 8 punch paper tape, off-line paper tape punch, paper tape recorders, keys, on-line ppt reader, ppt punch.
Input/Output Subroutines The following twenty-one input/output subroutines are provided:-- PEREPHERAL SUBROUTINES Paper tape reader POPENTRa, PREADTAPEa Paper tape reader POPENTRaF, PREADTAPEaF (1500 code) Paper tape reader POPENTRaO, PREADTAPEaO (Olivetti) Paper tape punch POPENTPa, PPUNCHTAPEa, PCLOSETPa Line printer PPRINTNEWa, PPRINTNORMa, PCLOSELPa Card reader POPENCRa, PREADCARDa Card reader POPENCRaB, PREADCARDaB (binary mode) Card reader POPENCRaN, PREADCARDaN (ninety column) Card punch PPUNCHCARDa, PCLOSECPa Card reader/punch PPURECARDSa These subroutines have the following features:- * All peripheral units are automatically assigned to and released from the program.