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Data Processing Environment
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area of storage arithmetic assembler assembly language BALR base register binary numbers bits branch instruction buffer area compare instructions computer storage condition code constant contains contents of register core image data control block data set decimal numbers define department number digit displacement double word EBCDIC effective address employee number end-of-file entry error example EXIT Figure fill character FLDA FLDB flowchart format fullword of data halfword hexadecimal high-order increment index register input INWORK label length LOAD logical loop low-order machine language main storage mask move notation o o o op-code operand location operand register operating system output overflow packed data position PRINT PRINTBLD processing punched punched card READRT record register 12 result RETURN statement RX-type second operand sign bit specify storage called storage location stored subroutine Subtract symbolic instruction Table UNPK zero zoned